VA-BC™ Vascular Access Board Certified Examination — Questions and Answers

Question 1: A PICC nurse is educating a patient on home PICC care. Which sign should the patient be instructed to report immediately to the healthcare provider?

A small amount of dried blood on the outer edge of the dressing
Mild tenderness when the arm is pressed near the insertion site
Fever greater than 38°C (100.4°F) with chills and redness at the site (Correct answer)
Mild bruising at the insertion site within 24 hours of placement

Correct answer: Fever greater than 38°C (100.4°F) with chills and redness at the site

Fever with chills and site redness are signs of potential CLABSI or local infection, requiring immediate medical evaluation to prevent sepsis.

Question 2: What is the maximum hang time for lipid-containing parenteral nutrition (3-in-1 admixture) administered via a PICC per INS guidelines?

12 hours
24 hours (Correct answer)
48 hours
72 hours

Correct answer: 24 hours

Per INS guidelines, 3-in-1 TPN admixtures containing lipids should be infused within 24 hours of compounding to prevent lipid destabilization and microbial growth.

Question 3: What is the function of valves in veins?

Regulate temperature
Prevent backflow of blood (Correct answer)
Detect infection
Deliver nutrients

Correct answer: Prevent backflow of blood

Veins contain one-way valves that play a crucial role in venous circulation. These valves open to allow blood to flow towards the heart and then close to prevent the backflow of blood, especially against gravity. This mechanism ensures efficient venous return and prevents pooling of blood in the extremities, contributing to overall circulatory health.

Question 4: Which flushing technique is recommended to prevent PICC occlusion?

Rapid bolus push
Pulsatile (push-pause) flush followed by positive-pressure cap closure (Correct answer)
Continuous gravity drip
Slow steady infusion of saline

Correct answer: Pulsatile (push-pause) flush followed by positive-pressure cap closure

The pulsatile technique creates turbulence that removes fibrin and drug residue from catheter walls better than a steady flush.

Question 5: In Peripherally Inserted Central Catheter Certified Nurse, what is the PRIMARY purpose of conducting an initial assessment?

To establish a baseline and identify needs for appropriate action (Correct answer)
To fulfill administrative requirements
To generate documentation for billing
To demonstrate the assessor's expertise

Correct answer: To establish a baseline and identify needs for appropriate action

The initial assessment establishes a baseline and identifies specific needs to guide subsequent decisions.

Question 6: The purpose of using a vein finder or near-infrared device prior to PICC insertion is to:

Confirm catheter tip placement
Identify superficial vein anatomy before ultrasound assessment (Correct answer)
Replace ultrasound guidance
Measure central venous pressure

Correct answer: Identify superficial vein anatomy before ultrasound assessment

Near-infrared devices visualize superficial veins for preliminary assessment but do not replace ultrasound for real-time needle guidance during insertion.

Question 7: Which personal protective equipment (PPE) principle applies to ALL PICC certified professionals regardless of their specific role?

PPE is optional if experienced in the field
PPE is only necessary during formal inspections
Any PPE will provide adequate protection
PPE must be properly fitted, maintained, and replaced as needed (Correct answer)

Correct answer: PPE must be properly fitted, maintained, and replaced as needed

Regardless of experience level, PPE must be properly fitted, regularly maintained, and replaced when worn or damaged.

Question 8: Which scenario requires the nurse to document an unplanned PICC-related patient education encounter?

Administration of scheduled IV medication without complications
Routine lab draw through the PICC
Patient calls to report they accidentally pulled on the line and notices more catheter is visible (Correct answer)
Scheduled weekly dressing change with no new concerns

Correct answer: Patient calls to report they accidentally pulled on the line and notices more catheter is visible

Any change in catheter status, such as visible catheter migration, requires documentation of the event, education provided, and actions taken.

Question 9: Which complication is MOST directly associated with failure to maintain a bloodless field during PICC insertion?

Catheter-related bloodstream infection (CRBSI) (Correct answer)
Pneumothorax
Thrombophlebitis
Air embolism

Correct answer: Catheter-related bloodstream infection (CRBSI)

Blood contamination at the insertion site introduces skin flora into the catheter tract, significantly increasing CRBSI risk.

Question 10: A patient reports that their PICC dressing has become wet and is peeling at the edges. What should the nurse document and teach?

This is expected and requires no action until the scheduled change
The patient should apply a dry gauze layer over the existing dressing
The dressing must be changed immediately and the patient should always report compromised dressings (Correct answer)
The dressing should be reinforced with medical tape only

Correct answer: The dressing must be changed immediately and the patient should always report compromised dressings

A wet or loose dressing compromises the sterile barrier and must be changed promptly to prevent infection.

Question 11: When a PICC patient develops unilateral facial swelling and neck edema ipsilateral to the line, which complication is most likely?

Catheter-related bloodstream infection
Pneumothorax
Air embolism
Superior vena cava (SVC) thrombosis (Correct answer)

Correct answer: Superior vena cava (SVC) thrombosis

Unilateral facial and neck swelling ipsilateral to a PICC is a hallmark sign of superior vena cava thrombosis, requiring urgent imaging and provider notification.

Question 12: Which catheter gauge is most appropriate for power injection of IV contrast through a PICC?

20 Fr standard PICC
24 Fr
Any gauge if flow rate is reduced
18 Fr or larger (power-injectable rated) (Correct answer)

Correct answer: 18 Fr or larger (power-injectable rated)

Power injection requires a power-injectable PICC rated for the flow rates and pressures used in CT contrast administration, typically 4–5 mL/sec.

Question 13: Which two medications are commonly used together via PICC in outpatient settings and require close monitoring for potential incompatibility?

Normal saline and dextrose 5% in water
Cefazolin and heparin flush
Morphine and normal saline
Ampicillin and gentamicin (Correct answer)

Correct answer: Ampicillin and gentamicin

Ampicillin and gentamicin are physically and chemically incompatible; they must not be mixed or infused simultaneously through the same PICC lumen.

Question 14: A power-injectable PICC is rated to withstand injection pressures up to:

300 psi (Correct answer)
1,000 psi
550 psi
150 psi

Correct answer: 300 psi

Power-injectable PICCs are rated to 300 psi, enabling their use with power injectors for contrast-enhanced CT imaging.

Question 15: A patient receiving lipid emulsion via PICC develops fever, chills, and back pain shortly after starting the infusion. The nurse should first suspect:

Catheter-related bloodstream infection
Air embolism
Phlebitis
Hypersensitivity or infusion reaction to lipid emulsion (Correct answer)

Correct answer: Hypersensitivity or infusion reaction to lipid emulsion

Acute fever, chills, and back pain during lipid emulsion infusion are classic signs of a hypersensitivity or infusion reaction, requiring immediate infusion cessation and provider notification.

Question 16: How often should PICC dressings be changed?

Every 7 days or if soiled (Correct answer)
Daily
Every 3 days
Once per month

Correct answer: Every 7 days or if soiled

Transparent semipermeable dressings used for PICC lines should typically be changed every 7 days to maintain a clean and secure site. However, if the dressing becomes soiled, damp, loose, or compromised in any way, it must be changed immediately. This proactive approach helps prevent bacterial colonization under the dressing and reduces the risk of infection.

Question 17: Which of the following is a contraindication to PICC placement in a specific arm?

Presence of peripheral IV on the same arm
Patient preference for the non-dominant arm
BMI greater than 30
AV fistula or graft on that extremity (Correct answer)

Correct answer: AV fistula or graft on that extremity

An arteriovenous fistula or graft is a contraindication because PICC insertion risks thrombosis, infection, and permanent damage to the dialysis access.

Question 18: Before using a PICC with a power injector for a contrast CT scan, the nurse must verify which of the following?

The patient's arm is positioned above heart level during injection
The catheter is a single-lumen device only
The catheter or hub is labeled 'CT Injectable' or 'Power Injectable' by the manufacturer (Correct answer)
The PICC was inserted less than 48 hours ago

Correct answer: The catheter or hub is labeled 'CT Injectable' or 'Power Injectable' by the manufacturer

Only PICCs with manufacturer labeling confirming power-injectable status ('CT Injectable' or 'Power Injectable') may be used with power injectors, as unlabeled PICCs risk rupture at high pressures.

Question 19: A nurse documents 'PICC site without erythema, edema, or drainage; dressing dry and intact; external length 4 cm consistent with baseline.' This is an example of what type of documentation?

Incident report documentation
Routine PICC assessment and maintenance documentation (Correct answer)
Variance documentation
Discharge summary documentation

Correct answer: Routine PICC assessment and maintenance documentation

This is a standard PICC assessment entry documenting site status, dressing integrity, and catheter position at routine assessment.

Question 20: What solution is used to flush PICC lines?

Ethanol
Normal saline or heparin (Correct answer)
Chlorhexidine
Distilled water

Correct answer: Normal saline or heparin

To maintain patency and prevent occlusion of PICC lines, they are routinely flushed with either normal saline or a dilute heparin solution. Normal saline is used to clear medication residue and prevent intraluminal clotting, while heparin, an anticoagulant, is often used for catheters that are not in continuous use to prevent thrombus formation within the lumen. The specific solution depends on facility policy and catheter type.

Question 21: A nurse receives a new order to administer diazepam (Valium) IV via PICC. What should the nurse assess before infusing this medication?

Compatibility, as diazepam can adsorb to PVC tubing and precipitate in many IV solutions (Correct answer)
The patient's most recent CBC result
Whether the PICC has been flushed with heparin in the last 8 hours
Whether the patient is NPO status

Correct answer: Compatibility, as diazepam can adsorb to PVC tubing and precipitate in many IV solutions

Diazepam adsorbs to PVC tubing and precipitates in most aqueous IV solutions, requiring non-PVC tubing and direct injection or a short non-PVC infusion line.

Question 22: What should be documented when a patient declines to learn PICC self-care and insists a family member will manage everything?

Document the patient's decision and provide education only to the family member
Insist the patient receive education regardless of preference and document the conflict
No documentation is needed if the caregiver is present and agrees
Document the patient's preference, ensure the caregiver receives and demonstrates understanding of the education, and note the plan for follow-up (Correct answer)

Correct answer: Document the patient's preference, ensure the caregiver receives and demonstrates understanding of the education, and note the plan for follow-up

Patient preferences must be respected, but the caregiver must also receive verified education, and a follow-up plan should be documented.

Question 23: What is the most common PICC complication?

Bruising
Infection (Correct answer)
Nausea
Allergy

Correct answer: Infection

Peripherally Inserted Central Catheters (PICCs) provide a direct pathway into the bloodstream, making them highly susceptible to microbial colonization and subsequent infection. Catheter-related bloodstream infections (CRBSIs), including CLABSIs, are the most serious and common complication due to the invasive nature of the device. Proper aseptic technique during insertion and maintenance is crucial to minimize this risk.

Question 24: A nurse notes in the chart that a patient's PICC dressing was changed on a non-scheduled day due to blood soiling. Which classification best describes this event?

Routine maintenance documentation
A medication error documentation entry
An unplanned dressing change that should include the reason, site assessment, and actions taken (Correct answer)
A near-miss incident requiring supervisor review

Correct answer: An unplanned dressing change that should include the reason, site assessment, and actions taken

Unplanned dressing changes require documentation of the clinical indication (blood soiling), site findings, and interventions performed.

Question 25: An alcohol-impregnated antiseptic hub cap (passive disinfection cap) on a PICC needleless connector primarily functions to:

Sterilize medication before injection into the line
Replace hand hygiene before line access
Replace active scrub technique when the cap is applied
Passively disinfect the connector between accesses without additional scrubbing (Correct answer)

Correct answer: Passively disinfect the connector between accesses without additional scrubbing

Passive disinfection caps continuously deliver antiseptic to the connector surface between accesses, reducing microbial contamination without replacing active hand hygiene or scrub technique.

Question 26: How is vein patency assessed?

Color change
Reflex test
Compression and refill under ultrasound (Correct answer)
Pulse check

Correct answer: Compression and refill under ultrasound

Assessing vein patency is crucial before PICC insertion to ensure the chosen vein is suitable and free of obstructions. Using ultrasound, the vein can be visualized and compressed; a patent vein will compress completely and then quickly refill with blood when pressure is released. This method directly confirms the vein is open, free of thrombi, and has adequate blood flow.

Question 27: A patient's PICC is being used for continuous insulin infusion. The nurse notes that the glucose levels are not responding as expected to the insulin dose. What is a potential PICC-related cause?

PICC tip migration to the right atrium
Red man syndrome
Subcutaneous infiltration of insulin
Insulin adsorption to the polyurethane or PVC PICC tubing (Correct answer)

Correct answer: Insulin adsorption to the polyurethane or PVC PICC tubing

Insulin can adsorb to PVC and polyurethane tubing surfaces, reducing the delivered dose and causing unexpectedly poor glycemic control in patients receiving PICC-based insulin infusions.

Question 28: Which action is required before administering blood products through a PICC line to prevent hemolysis?

Flush with D5W before and after blood administration
Flush with normal saline (0.9% NaCl) only before and after blood product infusion (Correct answer)
Use a 0.22-micron inline filter for all blood products
Administer heparin lock prior to blood product infusion

Correct answer: Flush with normal saline (0.9% NaCl) only before and after blood product infusion

Normal saline (0.9% NaCl) is the only IV solution compatible with blood products; dextrose solutions cause hemolysis and must never be used before or after blood administration.

Question 29: Which action should a PICC nurse take when a patient reports a burning sensation, coolness, and swelling at the infusion site during an infusion of a vesicant agent?

Slow the infusion rate and monitor for 30 minutes
Flush the line with saline to dilute the vesicant
Stop the infusion, aspirate residual drug, and manage per vesicant extravasation protocol (Correct answer)
Apply ice and continue infusion at a reduced rate

Correct answer: Stop the infusion, aspirate residual drug, and manage per vesicant extravasation protocol

Vesicant extravasation requires immediate cessation of infusion and aspiration of residual drug followed by specific antidote administration per institutional vesicant protocol to minimize tissue damage.

Question 30: What must be documented after insertion?

Medication list
Vitals
Insertion date and method (Correct answer)
Fluid intake

Correct answer: Insertion date and method

Thorough documentation after PICC insertion is vital for patient safety and continuity of care. Recording the exact insertion date and the method used (e.g., ultrasound-guided) provides essential information for tracking the line's duration and assessing potential complications. This ensures proper follow-up care and helps in identifying the cause of any issues that may arise.

Question 31: How should patency be maintained?

Clamp continuously
Aspirate daily
Flush regularly with appropriate solution (Correct answer)
Use alcohol lock

Correct answer: Flush regularly with appropriate solution

Maintaining patency of a PICC line is crucial for its functionality and involves regular flushing. Flushing with normal saline or heparin, as per protocol, clears the lumen of blood, medication residue, and fibrin, preventing the formation of clots that could lead to occlusion. Consistent flushing ensures the catheter remains open and ready for use.

Question 32: Why use ultrasound during insertion?

Control bleeding
Check infection
Deliver medication
Visualize and guide vein access (Correct answer)

Correct answer: Visualize and guide vein access

Ultrasound guidance is a critical tool during PICC insertion as it allows the clinician to visualize the target vein in real-time. This visualization helps in identifying suitable veins, assessing their patency, and guiding the needle precisely into the vessel. Using ultrasound significantly increases insertion success rates and reduces the risk of complications like arterial puncture or nerve damage.

Question 33: Before administering phenytoin via a PICC line, the nurse should ensure the catheter is flushed with which solution to prevent precipitation?

Sterile water for injection
Lactated Ringer's solution
Dextrose 5% in water (D5W)
Normal saline (0.9% NaCl) (Correct answer)

Correct answer: Normal saline (0.9% NaCl)

Phenytoin precipitates in dextrose solutions; the PICC must be flushed with normal saline before and after administration to prevent catheter occlusion.

Question 34: When a PICC professional encounters an unexpected result during a procedure, the FIRST action should be to:

Continue and address it later
Repeat the procedure immediately
Stop, assess the situation, and determine whether to proceed or seek guidance (Correct answer)
Report without preliminary assessment

Correct answer: Stop, assess the situation, and determine whether to proceed or seek guidance

Stopping to assess unexpected results is critical for safety and quality.

Question 35: How often should you assess for complications?

Monthly
Only during flush
Daily (Correct answer)
Weekly

Correct answer: Daily

Regular assessment of the PICC site and the patient's condition is crucial for early detection and management of complications. Daily assessment allows healthcare providers to identify potential issues like infection, phlebitis, occlusion, or dislodgement promptly. Early intervention can prevent minor issues from escalating into more serious, life-threatening conditions.

Question 36: Trimming a PICC catheter to the correct length BEFORE insertion is important because:

PICCs cannot be shortened after placement without increasing infection risk (Correct answer)
Catheter length does not affect tip position
Trimming prevents catheter-related bloodstream infections
Post-insertion trimming is acceptable and commonly performed

Correct answer: PICCs cannot be shortened after placement without increasing infection risk

Cutting a PICC after insertion exposes the internal lumen to contaminants and compromises catheter integrity.

Question 37: What is the BEST way for a Peripherally Inserted Central Catheter Certified Nurse professional to stay current with regulatory changes?

Depend on colleagues to share updates
Rely solely on employer notifications
Monitor regulatory bodies, attend CE, and participate in professional associations (Correct answer)
Check regulations only during renewal

Correct answer: Monitor regulatory bodies, attend CE, and participate in professional associations

Staying current requires monitoring agencies, attending CE, and participating in professional associations.

Question 38: A patient is receiving vancomycin through a PICC line. Which laboratory value must be monitored to ensure therapeutic dosing and prevent toxicity?

Complete blood count (CBC)
Liver function tests (LFTs)
Prothrombin time (PT/INR)
Serum creatinine and vancomycin trough levels (Correct answer)

Correct answer: Serum creatinine and vancomycin trough levels

Vancomycin is nephrotoxic and ototoxic, so serum creatinine and trough levels must be monitored to ensure therapeutic dosing and prevent toxicity.

Question 39: Which vein is considered the FIRST-CHOICE insertion site for PICC placement in adult patients?

Brachial vein
Basilic vein (Correct answer)
Cephalic vein
Median cubital vein

Correct answer: Basilic vein

The basilic vein is preferred because it is larger, straighter, and has fewer valves than the cephalic vein, facilitating easier catheter advancement.

Question 40: When using the VIP (Visual Infusion Phlebitis) scale to assess a PICC site, a score of 2 indicates which finding?

Two of the following: pain, erythema, swelling, or streak
One of the following: pain, erythema, or swelling (Correct answer)
Advanced stage thrombophlebitis — resite immediately
No signs of phlebitis — observe the cannula

Correct answer: One of the following: pain, erythema, or swelling

A VIP score of 2 indicates one early sign of phlebitis (pain, erythema, or swelling) and warrants increased monitoring.

Question 41: When documenting assessment findings in PICC practice, which approach is MOST appropriate?

Summarize verbally without written documentation
Include only positive findings
Record objective findings, measurements, and observations factually (Correct answer)
Use jargon only experts understand

Correct answer: Record objective findings, measurements, and observations factually

Assessment documentation must be objective, factual, and comprehensive.

Question 42: Which solution is recommended for routine PICC lumen flushing in adult patients per INS standards?

Sterile water
D5W
0.9% sodium chloride (Correct answer)
Heparinized saline 100 units/mL

Correct answer: 0.9% sodium chloride

Normal saline (0.9% NaCl) is the recommended flush solution for most PICC lumens; heparin is not routinely required.

Question 43: After successful PICC placement, the ideal catheter tip position is:

Innominate vein
Mid-subclavian vein
Superior vena cava–right atrial junction (Correct answer)
Right ventricle

Correct answer: Superior vena cava–right atrial junction

Placement at the cavoatrial junction (lower third of the SVC) allows high blood flow to dilute infusates and reduces thrombosis risk.

Question 44: Which patient position is recommended during PICC removal to reduce air embolism risk?

Seated upright with head turned away
High Fowler's (90 degrees)
Trendelenburg or supine with Valsalva maneuver (Correct answer)
Prone

Correct answer: Trendelenburg or supine with Valsalva maneuver

Supine or Trendelenburg positioning with Valsalva increases intrathoracic pressure, reducing the pressure gradient that could draw air into the vein during catheter removal.

Question 45: A patient asks if they can use their PICC arm for moderate weightlifting. What should the nurse document as the education provided?

No arm restrictions apply once the dressing is secured
Weightlifting is safe after the first week
Heavy lifting and strenuous arm activity should be avoided to prevent tip malposition or thrombosis (Correct answer)
Resistance bands are an acceptable alternative

Correct answer: Heavy lifting and strenuous arm activity should be avoided to prevent tip malposition or thrombosis

Heavy or repetitive arm exercise can cause PICC tip migration and increases thrombosis risk.

Question 46: Which filter size is required when administering lipid emulsions through a PICC to prevent particulate matter from reaching the patient?

0.45-micron filter
1.2-micron filter (Correct answer)
0.22-micron filter
5-micron filter

Correct answer: 1.2-micron filter

A 1.2-micron filter is required for lipid-containing solutions because the smaller 0.22-micron filter would remove the lipid particles from the emulsion.

Question 47: Which of the following best describes an appropriate short-term outcome to document after PICC patient education?

Patient will have no PICC complications during hospitalization
Patient will verbalize two signs of PICC infection before discharge (Correct answer)
Patient will self-manage the PICC independently within 24 hours
Caregiver will assume full responsibility for PICC care

Correct answer: Patient will verbalize two signs of PICC infection before discharge

Short-term, measurable, and observable outcomes like verbalizing signs of infection are appropriate education goals to document.

Question 48: Which protocol reduces infection risk?

Hand hygiene compliance (Correct answer)
Room ventilation
Oral care
Pre-op fasting

Correct answer: Hand hygiene compliance

Hand hygiene is the single most effective measure to prevent the spread of infections, including those associated with PICC lines. Strict adherence to hand hygiene protocols by healthcare providers before and after any contact with the patient or the catheter significantly reduces the transmission of microorganisms. This practice is a cornerstone of infection control in all healthcare settings.

Question 49: What is a key step before insertion?

Patient fasting
Hand hygiene and sterile technique (Correct answer)
Ultrasound prep
Blood draw

Correct answer: Hand hygiene and sterile technique

Before any invasive procedure like PICC insertion, meticulous hand hygiene and strict adherence to sterile technique are paramount. These practices prevent the introduction of microorganisms into the bloodstream during the procedure, significantly reducing the risk of catheter-related infections. Maintaining a sterile field and using appropriate personal protective equipment are critical components.

Question 50: Which documentation practice BEST demonstrates regulatory compliance for PICC certified professionals?

Relying on memory for routine procedures
Filing documents only when audited
Keeping informal handwritten notes
Maintaining organized, dated, and signed records of all activities (Correct answer)

Correct answer: Maintaining organized, dated, and signed records of all activities

Organized, dated, and signed records demonstrate systematic regulatory compliance.

Question 51: In Peripherally Inserted Central Catheter Certified Nurse practice, what is the FIRST step when a safety hazard is identified in the workplace?

Immediately secure the area and report the hazard (Correct answer)
Wait for a supervisor to notice the issue
Document it for the next safety audit
Continue working and report at end of shift

Correct answer: Immediately secure the area and report the hazard

When a safety hazard is identified, the immediate priority is to secure the area to prevent injury and report the hazard through proper channels.

Question 52: Using the PICC-CIRC formula for catheter length estimation, from which surface landmark is measurement typically initiated?

Deltoid muscle insertion point
Medial epicondyle of the humerus
Proposed insertion site on the upper arm (Correct answer)
Antecubital fossa

Correct answer: Proposed insertion site on the upper arm

Measurement begins at the proposed insertion site, then extends to the right sternal border at the third intercostal space to estimate required catheter length.

Question 53: What is a CLABSI?

Clotted Line Alert
Central Line-Associated Bloodstream Infection (Correct answer)
Chronic Line Alarm
Catheter Leak Analysis

Correct answer: Central Line-Associated Bloodstream Infection

CLABSI stands for Central Line-Associated Bloodstream Infection. This term refers to a serious infection that occurs when germs enter the bloodstream through a central line, such as a PICC. CLABSIs are a major concern in healthcare due to their potential for severe patient outcomes and are a key indicator of healthcare quality and safety.

Question 54: The maximum dwell time for a PICC is determined primarily by:

A fixed 90-day institutional policy
Number of lumens in the catheter
Patient age and weight
Ongoing clinical need, absence of complications, and device functionality (Correct answer)

Correct answer: Ongoing clinical need, absence of complications, and device functionality

INS guidelines state PICCs should remain in place only as long as clinically indicated; routine replacement on a fixed schedule is not recommended.

Question 55: Which activity restriction should be documented in the patient's education record regarding PICC care at home?

Keeping the arm elevated above the heart at all times
Avoiding submersion of the PICC site in water such as pools or baths (Correct answer)
Avoiding use of the affected arm entirely
Restricting all aerobic exercise indefinitely

Correct answer: Avoiding submersion of the PICC site in water such as pools or baths

Submersion in water (pools, hot tubs, bathtubs) increases infection risk and is a key home-care restriction to document.

Question 56: When assessment results for a Peripherally Inserted Central Catheter Certified Nurse evaluation are inconclusive, the BEST practice is to:

Conduct additional assessment using alternative methods (Correct answer)
Discard the results and start over
Delay reporting until results are favorable
Report the results as definitive anyway

Correct answer: Conduct additional assessment using alternative methods

Inconclusive results require additional assessment using alternative methods for triangulation.

Question 57: A nurse accidentally cuts a PICC catheter during a dressing change. What is the priority intervention?

Remove the catheter entirely
Clamp the catheter above the cut immediately and notify the provider (Correct answer)
Flush the catheter to assess patency
Apply pressure at the insertion site and call the provider

Correct answer: Clamp the catheter above the cut immediately and notify the provider

Clamping the catheter above the cut prevents air embolism or catheter embolism and is the immediate priority before notifying the provider for further management.

Question 58: Which type of PICC dressing change schedule is recommended for a CHG-impregnated sponge dressing?

Every 24 hours
Every 48 hours
Every 7 days or when soiled/loose (Correct answer)
Every 14 days

Correct answer: Every 7 days or when soiled/loose

CHG-impregnated sponge dressings should be changed every 7 days or sooner if the dressing becomes soiled, loosened, or compromised.

Question 59: A PICC nurse is selecting insertion site for a patient requiring long-term IV access. Which vein is preferred to minimize infection risk while maintaining patient comfort?

Brachial vein
Median cubital vein
Cephalic vein
Basilic vein (Correct answer)

Correct answer: Basilic vein

The basilic vein is the preferred site for PICC insertion as it is the largest antecubital vein, has the straightest path to central circulation, and is associated with fewer complications.

Question 60: A PICC nurse is assessing a patient with a history of multiple prior PICCs in the right arm. Ultrasound reveals a patent right basilic vein but echogenic material within the right brachial vein. What is the correct course of action?

Use the right basilic vein only if it is patent and adequate in size (Correct answer)
Insert PICC into the brachial vein as planned
Cancel PICC placement and refer to interventional radiology
Insert into the left arm without further assessment

Correct answer: Use the right basilic vein only if it is patent and adequate in size

Thrombosis in the brachial vein does not preclude use of the patent basilic vein; however, the patent vessel must be assessed for adequate diameter and compressibility.

Question 61: In Peripherally Inserted Central Catheter Certified Nurse, what is the PRIMARY purpose of conducting regular safety drills and exercises?

To ensure personnel can respond effectively in emergencies (Correct answer)
To reduce daily workload
To satisfy insurance requirements only
To evaluate employee performance reviews

Correct answer: To ensure personnel can respond effectively in emergencies

Regular safety drills ensure that all personnel are prepared to respond effectively during actual emergencies.

Question 62: What is the primary mechanical purpose of an external PICC securement device?

Facilitate easier medication administration
Prevent catheter migration and accidental dislodgement (Correct answer)
Prevent air embolism at the insertion site
Reduce catheter-related bloodstream infections directly

Correct answer: Prevent catheter migration and accidental dislodgement

Securement devices anchor the catheter to minimize migration and accidental pull-out, which can cause malposition, extravasation, or dislodgement.

Question 63: When using ultrasound guidance for PICC insertion, the needle entry angle should typically be:

10–15 degrees
60–75 degrees
90 degrees
30–45 degrees (Correct answer)

Correct answer: 30–45 degrees

A 30–45 degree angle optimizes needle visualization under ultrasound while achieving adequate vein penetration depth.

Question 64: Which syringe size is recommended when flushing a PICC line to avoid generating excessive pressure that could damage the catheter?

60 mL syringe
10 mL syringe (Correct answer)
1 mL syringe
3 mL syringe

Correct answer: 10 mL syringe

A 10 mL syringe generates lower pressure per psi than smaller syringes and is the minimum recommended size for flushing PICCs to prevent catheter damage.

Question 65: A nurse notes blood backflow into the PICC extension tubing that is not resolving with repositioning. This finding most likely suggests:

Correct catheter placement and patent lumen
Elevated central venous pressure or a valve issue in the connector (Correct answer)
Catheter fracture requiring immediate removal
Air embolism developing

Correct answer: Elevated central venous pressure or a valve issue in the connector

Blood reflux into extension tubing can result from elevated CVP, negative intrathoracic pressure, or a faulty needleless connector valve.

Question 66: Which landmark is used to estimate PICC insertion length before catheter placement?

Antecubital fossa to the right ear lobe
Insertion site to the sternal notch to the third intercostal space (Correct answer)
Nipple line to the insertion site
Mid-arm to the clavicle

Correct answer: Insertion site to the sternal notch to the third intercostal space

Measuring from the insertion site to the sternal notch and then down to the third intercostal space approximates the distance to the cavoatrial junction.

Question 67: A patient is being discharged with a PICC for home IV antibiotics. Which topic is least relevant to their discharge education?

How to report a wet or loose dressing
How to flush the PICC before and after medication administration
The nurse's home address for emergency contact (Correct answer)
Signs and symptoms of PICC complications

Correct answer: The nurse's home address for emergency contact

Personal contact information for the nurse is not appropriate; patients should be directed to the home health agency or on-call line.

Question 68: When conducting a risk assessment for PICC operations, which factor should receive the HIGHEST priority?

Cost of implementing safety measures
Probability and severity of potential harm (Correct answer)
Time required for safety training
Convenience for daily operations

Correct answer: Probability and severity of potential harm

The probability and severity of potential harm are the primary factors in risk assessment.

Question 69: Which organism is most commonly responsible for CLABSI in patients with long-term PICCs receiving home infusion therapy?

Coagulase-negative Staphylococci (Correct answer)
Escherichia coli
Pseudomonas aeruginosa
Candida albicans

Correct answer: Coagulase-negative Staphylococci

Coagulase-negative Staphylococci, particularly S. epidermidis, are the most common organisms causing CLABSI, especially with long-term indwelling catheters, due to their strong biofilm-forming capacity.

Question 70: When obtaining blood cultures through a PICC, the nurse should:

Draw blood only from the catheter and discard the first 10 mL
Flush with heparin before drawing to prevent clotting in the sample
Collect one set from the catheter and one from a peripheral site to differentiate CRBSI from bacteremia (Correct answer)
Always remove the PICC before culturing

Correct answer: Collect one set from the catheter and one from a peripheral site to differentiate CRBSI from bacteremia

Paired blood cultures (catheter vs. peripheral) allow differential time-to-positivity analysis to determine whether the catheter is the infection source.

Question 71: The cephalic vein is less preferred for PICC placement primarily because of which anatomical feature?

It makes a sharp turn at the deltopectoral groove before joining the axillary vein (Correct answer)
It is too superficial and prone to infiltration
It is too small in diameter
It does not travel toward the superior vena cava

Correct answer: It makes a sharp turn at the deltopectoral groove before joining the axillary vein

The cephalic vein takes a sharp angulation at the cephalic arch (deltopectoral groove) before joining the axillary vein, which can impede catheter advancement.

Question 72: A patient asks why they received a 'PICC passport' card. What should the nurse explain?

It replaces the need for verbal education
It is only used if the patient travels internationally
It contains billing information for insurance purposes
It provides key PICC information (type, size, tip position, insertion date) for any provider who cares for the patient (Correct answer)

Correct answer: It provides key PICC information (type, size, tip position, insertion date) for any provider who cares for the patient

A PICC passport card provides essential catheter details to any clinician treating the patient, supporting safe care transitions.

Question 73: A nurse is administering vancomycin via PICC and the patient develops flushing, erythema of the neck, and hypotension. This presentation is consistent with:

Red man syndrome due to rapid infusion rate (Correct answer)
Infiltration of vancomycin into surrounding tissue
Anaphylaxis requiring epinephrine
Catheter-related bloodstream infection

Correct answer: Red man syndrome due to rapid infusion rate

Red man syndrome is a non-allergic infusion reaction to vancomycin characterized by flushing, erythema, and hypotension that typically resolves by slowing the infusion rate.

Question 74: Which medication classification is considered an absolute indication for central venous access due to peripheral vein toxicity?

Oral anticoagulants converted to IV
Vesicant chemotherapy agents such as doxorubicin (Correct answer)
Isotonic saline solutions
Standard maintenance IV fluids

Correct answer: Vesicant chemotherapy agents such as doxorubicin

Vesicant chemotherapy agents like doxorubicin cause severe tissue necrosis on extravasation and must be administered through confirmed central venous access such as a PICC.

Question 75: What is the ideal vein for PICC insertion?

Basilic vein (Correct answer)
Jugular vein
Cephalic vein
Femoral vein

Correct answer: Basilic vein

The basilic vein is generally considered the ideal vein for PICC insertion due to its large diameter, straight course, and superficial location in the upper arm. These characteristics make it easier to access and navigate the catheter, reducing the risk of complications like nerve damage or vessel trauma. Its size also allows for better blood flow around the catheter, minimizing the risk of thrombosis.

Question 76: In PICC practice, what happens when regulations are updated?

Existing professionals are grandfathered in
Changes apply only to new professionals
Previous certifications are revoked
Professionals must update knowledge and practices to meet new requirements (Correct answer)

Correct answer: Professionals must update knowledge and practices to meet new requirements

All professionals must update their knowledge and practices when regulations change.

Question 77: Which pH range of medications is considered vesicant and requires central venous access such as a PICC for safe administration?

pH 5.0–9.0
pH 4.5–7.5
pH 6.0–8.0
pH less than 5 or greater than 9 (Correct answer)

Correct answer: pH less than 5 or greater than 9

Solutions with a pH less than 5 or greater than 9 are vesicants that can cause severe tissue damage and require central venous access like a PICC for safe delivery.

Question 78: Which nerve runs in close proximity to the basilic vein in the upper arm and can be inadvertently injured during PICC insertion?

Medial cutaneous nerve of the forearm (medial antebrachial cutaneous nerve) (Correct answer)
Ulnar nerve
Radial nerve
Musculocutaneous nerve

Correct answer: Medial cutaneous nerve of the forearm (medial antebrachial cutaneous nerve)

The medial cutaneous nerve of the forearm (MACN) runs adjacent to the basilic vein in the upper arm and is at risk of injury during insertion.

Question 79: A patient with a PICC suddenly develops dyspnea, chest pain, and a drop in oxygen saturation during an infusion. The most immediate concern should be which complication?

Air embolism (Correct answer)
Pinch-off syndrome
Catheter-associated thrombosis
Catheter tip migration

Correct answer: Air embolism

Sudden dyspnea, chest pain, and desaturation during IV infusion are classic signs of air embolism, a life-threatening emergency requiring immediate intervention.

Question 80: A PICC dressing should be changed every 7 days when using a chlorhexidine-impregnated sponge dressing AND whenever the dressing is:

Changed by a different nurse
Covered by a second dressing
More than 48 hours old
Damp, loosened, or visibly soiled (Correct answer)

Correct answer: Damp, loosened, or visibly soiled

INS standards require immediate dressing change if integrity is compromised, regardless of scheduled interval.

Question 81: A patient with a PICC is going to undergo an MRI. What should the nurse document and educate the patient about before the procedure?

No special precautions are needed for MRI with a PICC
MRI is always contraindicated with a PICC
The PICC should be removed before any imaging procedure
The PICC material must be verified as MRI-conditional, and the radiologist and ordering provider must be notified (Correct answer)

Correct answer: The PICC material must be verified as MRI-conditional, and the radiologist and ordering provider must be notified

Most modern PICCs are MRI-conditional, but the specific device must be verified and the radiology team notified prior to scanning.

Question 82: A PICC nurse is about to insert a line when the patient reports a latex allergy. The nurse should:

Use latex-free gloves and latex-free insertion supplies (Correct answer)
Apply a latex glove liner to prevent direct contact
Proceed using standard supplies
Defer to a physician for placement

Correct answer: Use latex-free gloves and latex-free insertion supplies

All supplies including gloves, tourniquet, and dressing components must be latex-free to prevent anaphylaxis in latex-allergic patients.

Question 83: A patient's PICC-administered heparin infusion must be interrupted for a procedure. What is the correct nursing action before stopping the infusion?

Clamp the PICC and document the interruption time
Switch to a peripheral IV for continued heparin administration
Flush with normal saline and lock per protocol before and after interruption (Correct answer)
Remove the PICC and restart after the procedure

Correct answer: Flush with normal saline and lock per protocol before and after interruption

Interrupting a PICC heparin infusion requires flushing and locking the catheter per institutional protocol to maintain patency and prevent clotting during the interruption.

Question 84: When should teaching begin?

Before procedure (Correct answer)
During insertion
After discharge
At follow-up

Correct answer: Before procedure

Patient teaching for a PICC line should ideally begin before the procedure to allow the patient ample time to process information and ask questions. This proactive approach helps reduce anxiety, ensures informed consent, and prepares the patient for self-care responsibilities immediately following insertion. Early education promotes better adherence and outcomes.

Question 85: A PICC nurse is preparing to administer total parenteral nutrition (TPN). Which PICC lumen is the preferred choice for TPN infusion?

The lumen used most recently for blood draws
Any available lumen in a multilumen PICC
The smallest lumen available
A dedicated lumen used exclusively for TPN (Correct answer)

Correct answer: A dedicated lumen used exclusively for TPN

TPN should be administered through a dedicated lumen to prevent incompatibility reactions and reduce infection risk from co-infusion with other medications.

Question 86: When is PICC placement confirmed?

During blood draw
After chest X-ray confirmation (Correct answer)
Before insertion
After dressing change

Correct answer: After chest X-ray confirmation

The final tip placement of a PICC must be confirmed before the catheter can be used for infusions. A chest X-ray is the standard method to verify that the catheter tip is correctly positioned in the lower third of the superior vena cava, just above the right atrium. This confirmation prevents potential complications associated with malposition, such as cardiac arrhythmias or vessel erosion.

Question 87: Which intervention is most effective in preventing biofilm formation on PICC lumens used for prolonged therapy?

Capping unused lumens with regular stopcock caps
Using antimicrobial-impregnated or antibiotic lock solutions in high-risk patients (Correct answer)
Irrigating with hydrogen peroxide weekly
Flushing with heparinized saline after each use only

Correct answer: Using antimicrobial-impregnated or antibiotic lock solutions in high-risk patients

Antimicrobial lock solutions (e.g., ethanol, minocycline-EDTA, or taurolidine) have demonstrated efficacy in reducing biofilm-associated CLABSI in high-risk or recurrent-infection patients.

Question 88: What is the recommended documentation entry when a patient refuses PICC education?

Obtain a signed waiver and file it separately
Only note refusal in the nursing narrative
No documentation needed if the patient refuses
Document the refusal, reason given, and re-education plan (Correct answer)

Correct answer: Document the refusal, reason given, and re-education plan

Refusal must be documented along with the reason and the plan to re-attempt education, supporting continuity of care.

Question 89: Which PICC design feature allows the clinician to cut the catheter proximally before insertion to achieve the exact required length?

Pressure-activated safety valve
Trim-to-length (cut-to-length) design (Correct answer)
Fixed-length design
Pre-curved tip design

Correct answer: Trim-to-length (cut-to-length) design

Trim-to-length PICCs can be cut at the proximal end prior to insertion, allowing customization to the patient's individual measurement.

Question 90: Which concentration of heparin is recommended by ISMP for PICC flush solutions in adult patients to reduce the risk of medication errors?

1,000 units/mL
100 units/mL
10 units/mL (Correct answer)
500 units/mL

Correct answer: 10 units/mL

ISMP recommends 10 units/mL heparin flush for adult PICCs to reduce the risk of heparin-induced complications while maintaining catheter patency.

Question 91: When teaching a patient to perform a saline flush at home, which technique should be emphasized?

Flush with tap water if saline is unavailable
Use a pulsatile (push-pause) technique to create turbulence that clears the lumen (Correct answer)
Flush rapidly in a single push to ensure patency
Use the smallest syringe available to minimize pressure

Correct answer: Use a pulsatile (push-pause) technique to create turbulence that clears the lumen

The pulsatile push-pause flushing technique creates turbulent flow that is more effective at clearing fibrin and debris from the lumen.

Question 92: When educating a patient about PICC-related signs of infection, which symptom is most critical to include?

Mild soreness in the shoulder on the day of insertion
Mild itching under the dressing
Redness, warmth, or drainage at the insertion site (Correct answer)
Occasional clicking sensation at the hub

Correct answer: Redness, warmth, or drainage at the insertion site

Redness, warmth, swelling, and purulent drainage are cardinal signs of local infection that require immediate reporting.

Question 93: In Peripherally Inserted Central Catheter Certified Nurse practice, what is the CORRECT sequence when performing a technical procedure?

Document, execute, then plan
Execute, then plan and review
Execute immediately and document only if issues arise
Plan, prepare, execute, verify, and document (Correct answer)

Correct answer: Plan, prepare, execute, verify, and document

The correct sequence follows: plan, prepare, execute, verify, and document.

Question 94: Which statement best describes the S-A-S-H protocol used in PICC line maintenance?

Scrub hub → Administer → Saline flush → Heparin lock
Sterile technique → Aseptic cleanse → Secure dressing → Heparin flush
Saline aspirate → Antibiotic lock → Saline flush → Heparin lock
Saline flush → Administer medication → Saline flush → Heparin lock (Correct answer)

Correct answer: Saline flush → Administer medication → Saline flush → Heparin lock

The S-A-S-H protocol stands for Saline flush, Administer medication, Saline flush, Heparin lock — the standard sequence to maintain PICC patency and prevent occlusion.

Question 95: What is the standard French size range used for adult PICC lines?

8–10 Fr
3–6 Fr (Correct answer)
1–2 Fr
12–14 Fr

Correct answer: 3–6 Fr

Adult PICCs typically range from 3 to 6 French, with 4–5 Fr common for single-lumen and 5–6 Fr for dual-lumen devices.

Question 96: In Peripherally Inserted Central Catheter Certified Nurse practice, what is the CORRECT sequence when performing a technical procedure?

Execute immediately and document only if issues arise
Document, execute, then plan
Plan, prepare, execute, verify, and document (Correct answer)
Execute, then plan and review

Correct answer: Plan, prepare, execute, verify, and document

The correct sequence follows: plan, prepare, execute, verify, and document.

Question 97: When co-administering two IV antibiotics through a dual-lumen PICC simultaneously, what is the most important nursing action?

Verify compatibility of both antibiotics before simultaneous administration (Correct answer)
Increase flow rate to minimize contact time between drugs
Use the same lumen for both to ensure mixing
Flush only after both medications are completed

Correct answer: Verify compatibility of both antibiotics before simultaneous administration

Before simultaneous infusion through a multilumen PICC, the nurse must verify drug-drug compatibility to prevent precipitation, inactivation, or patient harm.

Question 98: Which finding during routine PICC assessment requires immediate line removal and culture of the catheter tip?

VIP score of 1 with mild erythema only
Mild tenderness at the insertion site with no fever
Serosanguineous drainage on the dressing within 24 hours of insertion
Purulent drainage at the insertion site with fever and hemodynamic instability (Correct answer)

Correct answer: Purulent drainage at the insertion site with fever and hemodynamic instability

Purulent drainage with systemic signs of sepsis (fever, hemodynamic instability) is a definitive indication for PICC removal and catheter tip culture.

Question 99: A PICC nurse notices on post-insertion chest X-ray that the catheter tip is in the right ventricle. What is the immediate priority action?

Obtain an ECG and then continue using the PICC
Request a repeat X-ray in 4 hours to reassess
Withdraw the catheter to reposition the tip to the cavoatrial junction before use (Correct answer)
Continue infusion at a reduced rate until the physician reviews

Correct answer: Withdraw the catheter to reposition the tip to the cavoatrial junction before use

A tip in the right ventricle must be immediately withdrawn to the cavoatrial junction or lower SVC, as right ventricular placement risks arrhythmias and cardiac perforation.

Question 100: A patient's PICC was placed 5 days ago and the nurse observes 2 cm of external catheter that was not present on the previous shift's documentation. This most likely indicates:

Catheter migration outward (tip retraction) (Correct answer)
Fluid overload
Catheter fracture
Normal catheter settling

Correct answer: Catheter migration outward (tip retraction)

An increase in external catheter length means the tip has retracted proximally, potentially out of the SVC, and requires radiographic confirmation before use.

Question 101: How should Peripherally Inserted Central Catheter Certified Nurse professionals handle procedures that have been updated or revised?

Only apply updates to new cases
Review updates, complete required training, and implement revised procedures (Correct answer)
Continue using the original method
Wait for mandatory enforcement

Correct answer: Review updates, complete required training, and implement revised procedures

Professionals must review changes, complete training, and implement revised procedures.

Question 102: In Peripherally Inserted Central Catheter Certified Nurse, what is the PRIMARY purpose of conducting an initial assessment?

To demonstrate the assessor's expertise
To generate documentation for billing
To establish a baseline and identify needs for appropriate action (Correct answer)
To fulfill administrative requirements

Correct answer: To establish a baseline and identify needs for appropriate action

The initial assessment establishes a baseline and identifies specific needs to guide subsequent decisions.

Question 103: Which assessment finding is MOST concerning during a routine PICC flush and requires immediate provider notification?

Slight discomfort at insertion site during flushing
Blood return is slow but present
No blood return, severe resistance, and patient reports arm pain (Correct answer)
Mild resistance relieved by arm repositioning

Correct answer: No blood return, severe resistance, and patient reports arm pain

Absent blood return with severe resistance and arm pain suggests catheter thrombosis or fracture, which is a medical emergency requiring immediate provider notification.

Question 104: A patient with a PICC asks why they cannot have their blood pressure measured on the arm with the PICC. What is the best explanation?

Blood pressure readings are inaccurate in that arm
It causes unnecessary discomfort
Compression can occlude the catheter and damage the vessel (Correct answer)
The cuff may dislodge the external segment

Correct answer: Compression can occlude the catheter and damage the vessel

BP cuff compression can occlude the PICC lumen, damage the vessel, or cause catheter malposition.

Question 105: When should a transparent semipermeable membrane (TSM) dressing on a PICC be changed?

Every 48 hours
Every 24 hours
Every 5–7 days or sooner if integrity is compromised (Correct answer)
Every 14 days

Correct answer: Every 5–7 days or sooner if integrity is compromised

TSM dressings are changed every 5–7 days per INS standards, but must be changed immediately if wet, soiled, or lifting.

Question 106: A PICC-dependent patient receiving TPN is noted to have glucose in the catheter lumen during a blood draw. Which complication should the nurse suspect?

Pinch-off syndrome
Fibrin sheath formation
Catheter malposition
Drug precipitation occlusion (Correct answer)

Correct answer: Drug precipitation occlusion

Glucose appearing in aspirated blood from a catheter lumen used for TPN suggests drug/nutrient precipitation causing partial occlusion within the lumen.

Question 107: The azygos vein, into which a PICC can malposition, enters the SVC at approximately which vertebral level?

T2
T4 (Correct answer)
T6
T8

Correct answer: T4

The azygos vein arches over the right main bronchus and drains into the posterior aspect of the SVC at approximately the T4 vertebral level.

Question 108: Which documentation practice BEST demonstrates regulatory compliance for PICC certified professionals?

Relying on memory for routine procedures
Filing documents only when audited
Maintaining organized, dated, and signed records of all activities (Correct answer)
Keeping informal handwritten notes

Correct answer: Maintaining organized, dated, and signed records of all activities

Organized, dated, and signed records demonstrate systematic regulatory compliance.

Question 109: What role does calibration play in maintaining technical accuracy for Peripherally Inserted Central Catheter Certified Nurse professionals?

It only matters during inspections
It is only necessary for new equipment
It is optional for advanced professionals
It ensures instruments produce accurate, consistent results over time (Correct answer)

Correct answer: It ensures instruments produce accurate, consistent results over time

Regular calibration ensures instruments continue producing accurate results over time.

Question 110: Which factor differentiates mechanical phlebitis from bacterial phlebitis in a patient with a PICC?

Bacterial phlebitis is always confirmed by elevated white blood cell count alone
Bacterial phlebitis typically presents within the first 24–48 hours post-insertion
Mechanical phlebitis is always accompanied by fever above 38°C
Mechanical phlebitis usually occurs in the first 24–72 hours and resolves with warm compresses, while bacterial phlebitis tends to worsen despite conservative measures (Correct answer)

Correct answer: Mechanical phlebitis usually occurs in the first 24–72 hours and resolves with warm compresses, while bacterial phlebitis tends to worsen despite conservative measures

Mechanical phlebitis typically appears early post-insertion and responds to conservative measures, whereas bacterial phlebitis progresses despite these interventions and requires antimicrobial treatment or line removal.

Question 111: Which sign requires immediate reporting?

Normal flushing
Cool arm
Swelling or redness (Correct answer)
Bandage loosening

Correct answer: Swelling or redness

Swelling or redness around the PICC insertion site are critical signs that require immediate reporting to a healthcare provider. These symptoms can indicate serious complications such as infection, phlebitis, or thrombosis. Prompt assessment and intervention are necessary to prevent further harm and ensure the patient's safety.

Question 112: The axillary vein becomes the subclavian vein at which anatomical landmark?

The lateral border of the first rib (Correct answer)
The medial border of the pectoralis minor muscle
The outer edge of the clavicle
The junction with the cephalic vein

Correct answer: The lateral border of the first rib

The axillary vein transitions into the subclavian vein at the lateral border of the first rib.

Question 113: During troubleshooting of a non-functional PICC, a chest X-ray reveals the catheter tip has migrated to the internal jugular vein. What is the correct response?

Continue use if blood return is present
Use the catheter only for peripheral infusions
Reposition the catheter by pulling back 5 cm
Stop using the catheter and notify the provider for repositioning (Correct answer)

Correct answer: Stop using the catheter and notify the provider for repositioning

A PICC tip in the internal jugular vein is a malposition that can cause complications; the catheter must not be used and requires provider-directed repositioning.

Question 114: When conducting a risk assessment for PICC operations, which factor should receive the HIGHEST priority?

Convenience for daily operations
Probability and severity of potential harm (Correct answer)
Time required for safety training
Cost of implementing safety measures

Correct answer: Probability and severity of potential harm

The probability and severity of potential harm are the primary factors in risk assessment.

Question 115: A patient with a PICC develops erythema, warmth, and tenderness along the catheter tract extending 2 cm from the insertion site. Which complication does this presentation most likely indicate?

Extravasation
Deep vein thrombosis
Catheter-related bloodstream infection
Phlebitis (Correct answer)

Correct answer: Phlebitis

Erythema, warmth, and tenderness along the catheter tract are classic signs of phlebitis, which can be mechanical, chemical, or infectious in origin.

Question 116: In Peripherally Inserted Central Catheter Certified Nurse, what is the PRIMARY purpose of conducting regular safety drills and exercises?

To ensure personnel can respond effectively in emergencies (Correct answer)
To reduce daily workload
To satisfy insurance requirements only
To evaluate employee performance reviews

Correct answer: To ensure personnel can respond effectively in emergencies

Regular safety drills ensure that all personnel are prepared to respond effectively during actual emergencies.

Question 117: What is the BEST way for a Peripherally Inserted Central Catheter Certified Nurse professional to stay current with regulatory changes?

Check regulations only during renewal
Monitor regulatory bodies, attend CE, and participate in professional associations (Correct answer)
Depend on colleagues to share updates
Rely solely on employer notifications

Correct answer: Monitor regulatory bodies, attend CE, and participate in professional associations

Staying current requires monitoring agencies, attending CE, and participating in professional associations.

Question 118: Intravascular catheter-related thrombosis associated with a PICC is most commonly located in the:

Upper extremity vein (basilic, brachial, or axillary vein) (Correct answer)
Internal jugular vein
Subclavian vein
Inferior vena cava

Correct answer: Upper extremity vein (basilic, brachial, or axillary vein)

PICC-associated deep vein thrombosis most frequently affects the ipsilateral upper extremity veins through which the catheter passes.

Question 119: The superior vena cava (SVC) is formed by the union of which two vessels?

Azygos vein and right brachiocephalic vein
Right and left internal jugular veins
Right and left subclavian veins
Right and left brachiocephalic (innominate) veins (Correct answer)

Correct answer: Right and left brachiocephalic (innominate) veins

The SVC is formed by the union of the right and left brachiocephalic (innominate) veins behind the right first costal cartilage.

Question 120: The PICC nurse notes that a patient's PICC was inserted 10 days ago and the current transparent dressing remains intact, dry, and adherent. What is the correct action?

Change the dressing immediately because 7 days is the maximum interval (Correct answer)
Change the dressing within the next 24 hours regardless of appearance
Leave the dressing in place since it is intact; change at the next scheduled 7-day interval
Apply a CHG disc over the existing dressing to extend the interval

Correct answer: Change the dressing immediately because 7 days is the maximum interval

Standard TSM dressings should be changed every 7 days; a dressing at day 10 is overdue for a change regardless of appearance and must be changed promptly.

Question 121: Which approach is MOST important for PICC professionals when applying technical procedures?

Applying the same technique without variation
Using the fastest method regardless of standards
Following personal shortcuts
Adhering to established protocols while adapting to specific conditions (Correct answer)

Correct answer: Adhering to established protocols while adapting to specific conditions

Technical procedures require adherence to protocols with professional judgment for adaptation.

Question 122: When a PICC professional identifies a potential regulatory violation, the CORRECT first step is to:

Document the violation and report through proper channels (Correct answer)
Address it only if directly affected
Discuss it casually with coworkers
Wait to see if it resolves on its own

Correct answer: Document the violation and report through proper channels

Proper documentation and reporting through established channels ensures accountability.

Question 123: During vein assessment, the PICC nurse identifies that the patient's basilic vein has a valve 2 cm proximal to the intended insertion site. What is the best course of action?

Insert proximal to the valve
Choose a different vein immediately
Use a larger gauge catheter to force through the valve
Insert distal to the valve and use gentle, steady advancement to pass through it (Correct answer)

Correct answer: Insert distal to the valve and use gentle, steady advancement to pass through it

Venous valves can usually be navigated by inserting distal to the valve and using gentle, consistent advancement; saline flushing or slight catheter rotation may also assist passage.

Question 124: What PPE is required during insertion?

Sterile gloves, gown, mask, cap (Correct answer)
Non-sterile gloves only
Mask and gloves
Face shield only

Correct answer: Sterile gloves, gown, mask, cap

PICC insertion is a sterile procedure that requires maximum barrier precautions to prevent infection. This includes the use of sterile gloves, a sterile gown, a mask, and a cap for the inserter. These measures create a sterile field and protect both the patient from environmental pathogens and the healthcare provider from potential exposure to bloodborne pathogens.

Question 125: Which patient population most commonly requires assessment of alternative veins (e.g., femoral) for central venous access because upper-extremity PICC is contraindicated?

Patients with a BMI greater than 30
Patients with diabetes mellitus
Patients with ipsilateral breast cancer treated with axillary lymph node dissection (Correct answer)
Patients with hypertension on antihypertensives

Correct answer: Patients with ipsilateral breast cancer treated with axillary lymph node dissection

Axillary lymph node dissection disrupts lymphatic drainage and increases the risk of lymphedema, making ipsilateral PICC placement contraindicated.

Question 126: A nurse documents that a patient verbalized understanding of PICC flushing by demonstrating teach-back. What does this documentation confirm?

The patient can recall written instructions
The patient has successfully flushed the PICC once
The patient's caregiver also received training
The patient can explain and demonstrate the skill back to the educator (Correct answer)

Correct answer: The patient can explain and demonstrate the skill back to the educator

Teach-back confirms understanding by having the patient explain or demonstrate the skill in their own words.

Question 127: A power-injectable PICC is distinguished from a standard PICC primarily by:

Compatibility only with peripheral IV contrast
Absence of clamp mechanisms
A blue-colored catheter hub and higher pressure rating (≥300 psi) (Correct answer)
Smaller internal diameter allowing faster flow

Correct answer: A blue-colored catheter hub and higher pressure rating (≥300 psi)

Power-injectable PICCs are rated for contrast injection at high flow rates and are identified by purple or specific color-coded hubs and 'CT Power Injectable' labeling.

Question 128: A nurse notes resistance when flushing a PICC line. The FIRST action should be:

Instill 2 mg tPA without further assessment
Assess for kinking, clamp position, or patient arm position (Correct answer)
Remove the catheter immediately
Apply forceful pressure to clear the obstruction

Correct answer: Assess for kinking, clamp position, or patient arm position

Mechanical causes such as kinking, a closed clamp, or a kinked extension set must be ruled out before assuming a clot occlusion.

Question 129: What document tracks line performance?

Insurance claim
PICC care records (Correct answer)
Time sheet
Patient diary

Correct answer: PICC care records

PICC care records are dedicated documentation tools used to track the ongoing performance and maintenance of the catheter. These records typically include information on dressing changes, flushing schedules, patency checks, and any observed complications. They provide a comprehensive history of the line's use and condition, aiding in effective management and problem-solving.

Question 130: What documentation is MOST critical to maintain for safety compliance in the Peripherally Inserted Central Catheter Certified Nurse field?

Incident reports, training records, and inspection logs (Correct answer)
Annual revenue reports
Employee vacation schedules
Client marketing preferences

Correct answer: Incident reports, training records, and inspection logs

Incident reports, training records, and inspection logs are essential safety documentation for demonstrating compliance.

Question 131: What to do if catheter dislodges?

Push catheter back in
Continue infusion
Stop infusion and notify provider (Correct answer)
Ignore if stable

Correct answer: Stop infusion and notify provider

If a PICC catheter dislodges, it is no longer in its correct position, which can lead to medication extravasation, air embolism, or loss of central venous access. The immediate priority is to stop any ongoing infusion to prevent harm and then notify the healthcare provider. The provider will assess the situation and determine the appropriate course of action, which may include reinsertion or removal.

Question 132: During EKG-guided PICC tip confirmation, which waveform change indicates the tip has reached the cavoatrial junction?

T-wave inversion at the CAJ
Gradual loss of the QRS complex
The P-wave increases in amplitude, then becomes biphasic as the tip enters the right atrium, signaling slight withdrawal is needed (Correct answer)
Widening of the QRS complex indicating atrial contact

Correct answer: The P-wave increases in amplitude, then becomes biphasic as the tip enters the right atrium, signaling slight withdrawal is needed

EKG guidance relies on P-wave changes: amplitude increases as the tip nears the SVC/atrial junction and becomes biphasic upon entering the right atrium, guiding the clinician to withdraw slightly to the CAJ.

Question 133: How to manage catheter occlusion?

Remove catheter
Thrombolytic agent (Correct answer)
Irrigate with air
Use alcohol flush

Correct answer: Thrombolytic agent

Catheter occlusion, often caused by a thrombus (blood clot) within or around the catheter lumen, prevents proper flushing or aspiration. A thrombolytic agent, such as alteplase, is specifically designed to dissolve blood clots and restore patency to the catheter. This targeted treatment is more effective than simple flushing for clot-related occlusions.

Question 134: Where should PICC tip terminate?

Right internal jugular
Subclavian vein
Lower third of superior vena cava (Correct answer)
Right atrium

Correct answer: Lower third of superior vena cava

The ideal tip termination for a PICC is in the lower third of the superior vena cava (SVC), just above the cavoatrial junction. This placement ensures that infused medications are rapidly diluted by the high blood flow in the SVC, minimizing irritation to the vessel wall and reducing the risk of complications like cardiac arrhythmias or vessel erosion. Correct tip placement is critical for safe and effective therapy.

Question 135: What is the gold standard method for confirming PICC tip placement after insertion?

Fluoroscopy performed during the insertion
EKG-guided real-time tip confirmation
Bedside ultrasound of the superior vena cava
Post-insertion chest X-ray (Correct answer)

Correct answer: Post-insertion chest X-ray

Post-insertion chest X-ray remains the gold standard for verifying correct PICC tip position at the cavoatrial junction or lower SVC.

Question 136: Which intervention is appropriate when a PICC line leaks at the insertion site during infusion?

Apply a pressure dressing and continue infusion
Stop infusion and assess for catheter damage or dislodgement (Correct answer)
Aspirate through the line and restart infusion
Increase infusion rate to overcome leakage

Correct answer: Stop infusion and assess for catheter damage or dislodgement

Leaking at the insertion site requires stopping the infusion immediately and assessing whether the catheter is damaged, dislodged, or the dressing needs replacement.

Question 137: What is the PRIMARY reason for regulatory compliance in the Peripherally Inserted Central Catheter Certified Nurse profession?

To create additional paperwork
To justify higher service fees
To protect public safety, ensure quality, and maintain professional integrity (Correct answer)
To avoid penalties and fines only

Correct answer: To protect public safety, ensure quality, and maintain professional integrity

Regulatory compliance protects public safety, ensures quality, and maintains professional integrity.

Question 138: Which consideration is MOST important when selecting a PICC insertion vein in the upper arm using ultrasound?

Selecting the vein with the highest visible blood flow on Doppler regardless of size
Always selecting the cephalic vein as first choice due to its direct path to the SVC
Selecting the most superficial vein available regardless of diameter
Choosing a vein with a diameter at least three times the catheter French size to maintain a catheter-to-vein ratio ≤33% (Correct answer)

Correct answer: Choosing a vein with a diameter at least three times the catheter French size to maintain a catheter-to-vein ratio ≤33%

A vein with adequate diameter to keep the catheter-to-vein ratio at or below 33% is critical for maintaining blood flow around the catheter and minimizing thrombosis risk.

Question 139: A PICC line alarm indicates occlusion during a continuous infusion. After repositioning the patient, resistance persists. What is the next appropriate step?

Remove the PICC immediately
Aspirate with a 3 mL syringe to clear the clot
Continue infusing at a lower rate
Attempt to aspirate and assess for blood return, then consider thrombolytic therapy (Correct answer)

Correct answer: Attempt to aspirate and assess for blood return, then consider thrombolytic therapy

If repositioning does not resolve the occlusion, the nurse should attempt aspiration to assess patency and then follow institutional protocol for thrombolytic therapy if indicated.

Question 140: When a PICC professional identifies a potential regulatory violation, the CORRECT first step is to:

Address it only if directly affected
Discuss it casually with coworkers
Wait to see if it resolves on its own
Document the violation and report through proper channels (Correct answer)

Correct answer: Document the violation and report through proper channels

Proper documentation and reporting through established channels ensures accountability.

Question 141: In PICC practice, what happens when regulations are updated?

Existing professionals are grandfathered in
Previous certifications are revoked
Professionals must update knowledge and practices to meet new requirements (Correct answer)
Changes apply only to new professionals

Correct answer: Professionals must update knowledge and practices to meet new requirements

All professionals must update their knowledge and practices when regulations change.

Question 142: Which regulatory requirement is UNIVERSAL across all Peripherally Inserted Central Catheter Certified Nurse practice settings?

Maintaining current certification and continuing education (Correct answer)
Working exclusively during business hours
Limiting services to local jurisdictions
Using specific proprietary software

Correct answer: Maintaining current certification and continuing education

Maintaining current certification and continuing education is a universal regulatory requirement.

Question 143: How is phlebitis managed?

Ignore unless painful
Flush with saline
Administer steroids
Remove catheter and apply warm compress (Correct answer)

Correct answer: Remove catheter and apply warm compress

Phlebitis, inflammation of the vein, is a common complication of PICC lines. If phlebitis occurs, the primary management involves removing the irritating catheter to prevent further inflammation and potential complications like thrombosis. Applying a warm compress to the affected area can help reduce pain and inflammation, promoting comfort and healing of the vein.

Question 144: Ethanol lock therapy is used in PICC management primarily to address which complication?

Post-insertion hematoma
Air embolism prevention
Recurrent catheter-associated bloodstream infections in high-risk patients (Correct answer)
Mechanical phlebitis

Correct answer: Recurrent catheter-associated bloodstream infections in high-risk patients

Ethanol lock therapy is an antimicrobial strategy used to prevent recurrent CRBSIs in high-risk patients, particularly those requiring long-term PICC access.

Question 145: Which regulatory requirement is UNIVERSAL across all Peripherally Inserted Central Catheter Certified Nurse practice settings?

Working exclusively during business hours
Maintaining current certification and continuing education (Correct answer)
Limiting services to local jurisdictions
Using specific proprietary software

Correct answer: Maintaining current certification and continuing education

Maintaining current certification and continuing education is a universal regulatory requirement.

Question 146: Which electrolyte additive in IV solutions via PICC requires a nurse to use a filter and careful infusion rate monitoring due to its cardiac toxicity potential?

Calcium gluconate
Sodium chloride
Potassium chloride (Correct answer)
Magnesium sulfate

Correct answer: Potassium chloride

Potassium chloride is cardiotoxic if infused too rapidly and requires careful rate monitoring; standard practice mandates maximum infusion rates and concentration limits via central access.

Question 147: What role does calibration play in maintaining technical accuracy for Peripherally Inserted Central Catheter Certified Nurse professionals?

It is only necessary for new equipment
It ensures instruments produce accurate, consistent results over time (Correct answer)
It is optional for advanced professionals
It only matters during inspections

Correct answer: It ensures instruments produce accurate, consistent results over time

Regular calibration ensures instruments continue producing accurate results over time.

Question 148: What is the PRIMARY reason for regulatory compliance in the Peripherally Inserted Central Catheter Certified Nurse profession?

To create additional paperwork
To justify higher service fees
To avoid penalties and fines only
To protect public safety, ensure quality, and maintain professional integrity (Correct answer)

Correct answer: To protect public safety, ensure quality, and maintain professional integrity

Regulatory compliance protects public safety, ensures quality, and maintains professional integrity.

Question 149: Which PICC complication is characterized by intermittent inability to infuse when the patient's arm is in certain positions, caused by compression of the catheter between the clavicle and first rib?

Pinch-off syndrome (Correct answer)
Catheter tip migration
Mechanical phlebitis
Fibrin sheath occlusion

Correct answer: Pinch-off syndrome

Pinch-off syndrome is caused by extravascular compression of the PICC between the clavicle and first rib, producing position-dependent infusion difficulties and risk of catheter fracture.

Question 150: When an air embolism is suspected in a patient with a PICC, which positioning intervention is immediately indicated?

Right lateral decubitus with head of bed elevated
Semi-Fowler's position with head elevated 45 degrees
Left lateral decubitus (Durant's maneuver) with Trendelenburg (Correct answer)
Supine with legs elevated (Trendelenburg)

Correct answer: Left lateral decubitus (Durant's maneuver) with Trendelenburg

Durant's maneuver — left lateral decubitus with Trendelenburg positioning — traps air in the right ventricle apex, preventing pulmonary artery obstruction.

Question 151: Which risk management approach is MOST effective for PICC professionals when evaluating potential workplace hazards?

Proactive hazard identification and assessment (Correct answer)
Reactive analysis after incidents occur
Relying solely on historical accident data
Delegating all safety decisions to management

Correct answer: Proactive hazard identification and assessment

Proactive hazard identification and assessment allows professionals to identify and mitigate risks before incidents occur.

VA-BC™ Vascular Access Board Certified Examination

The VA-BC™ (Vascular Access Board Certified) examination validates professional competency in vascular access nursing, covering device selection, PICC line insertion, patient assessment, care and maintenance, infection prevention, and complication management. Administered by the Vascular Access Certification Corporation (VACC) and accredited by the NCCA.

150

Questions

150 min

Time Limit

70%

To Pass

Checking for saved progress...

Exam Rules

You can skip questions and return to them later
Flag questions for review before submitting
No feedback shown until you submit the entire exam
Unanswered questions count as wrong — answer everything
10 pretest questions are mixed in and don't affect your score
Timer auto-submits when time runs out
Your progress is auto-saved every 30 seconds