Expert Field Medical Badge (EFMB) Written Test — Questions and Answers

Question 1: Which of the following BEST exemplifies 'mission command' leadership philosophy as it applies to a combat medic?

Understanding commander's intent and exercising disciplined initiative to accomplish the mission (Correct answer)
Requesting permission from leadership before treating any casualty
Centralizing all medical decisions at the battalion surgeon level
Following only explicit orders and taking no independent action

Correct answer: Understanding commander's intent and exercising disciplined initiative to accomplish the mission

Mission command empowers subordinates to exercise initiative within the commander's intent when communications fail or situations evolve beyond explicit orders.

Question 2: According to Army resilience training (MRT/MTRP), which of the following is a 'thinking trap' that most frequently impairs leader decision-making under stress?

Catastrophizing—assuming the worst possible outcome is certain (Correct answer)
Acknowledging that outcomes are partially outside one's control
Taking time to assess before acting
Seeking feedback from multiple sources

Correct answer: Catastrophizing—assuming the worst possible outcome is certain

Catastrophizing distorts threat appraisal by treating worst-case scenarios as inevitable, which triggers excessive fear responses and impairs clear thinking.

Question 3: What role does calibration play in maintaining technical accuracy for Expert Field Medical Badge professionals?

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

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

Regular calibration ensures that instruments, tools, and methods continue to produce accurate and consistent results over time. Without calibration, measurement drift and equipment wear can lead to unreliable outcomes.

Question 4: What is the correct route of administration for the MARK 1 autoinjector nerve agent antidote?

Intravenous injection into the arm
Subcutaneous injection into the abdomen
Intramuscular injection into the outer thigh (Correct answer)
Intranasal spray

Correct answer: Intramuscular injection into the outer thigh

The MARK 1 autoinjector is designed for intramuscular injection into the outer thigh (vastus lateralis), even through clothing if necessary.

Question 5: Tranexamic acid (TXA) must be administered within how many hours of injury to be effective in trauma patients?

6 hours
3 hours (Correct answer)
2 hours
1 hour

Correct answer: 3 hours

TXA is most effective when given within 3 hours of injury; after this window, it may actually increase mortality in trauma patients.

Question 6: In Expert Field Medical Badge, what is the PRIMARY purpose of conducting regular safety drills and exercises?

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

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. Practice builds muscle memory, identifies gaps in emergency procedures, and improves overall response times.

Question 7: The warrior ethos phrase 'I will never quit' is BEST interpreted in the EFMB context as:

Maintaining commitment to mission and standards even when performance is imperfect or painful (Correct answer)
Completing tasks at maximum speed without regard for accuracy
Continuing unsafe actions regardless of the physical cost
Never requesting help from others during tasks

Correct answer: Maintaining commitment to mission and standards even when performance is imperfect or painful

The warrior ethos calls for sustained commitment to mission and standards—not recklessness or refusal of legitimate support.

Question 8: When establishing priorities of work at a new patrol base, the medic's FIRST consideration should be:

Conducting sick call for any soldiers with minor complaints
Setting up the aid station with all equipment unpacked
Coordinating MEDEVAC assets before anything else
Ensuring security is established before conducting medical assessments (Correct answer)

Correct answer: Ensuring security is established before conducting medical assessments

Security must be established before any other work begins at a patrol base; no mission function, including medical care, is effective without security.

Question 9: What is the primary function of a tourniquet application during Tactical Combat Casualty Care (TCCC)?

To control life-threatening extremity hemorrhage (Correct answer)
To provide venous access for IV fluids
To reduce swelling after blunt trauma
To immobilize a fractured extremity

Correct answer: To control life-threatening extremity hemorrhage

Tourniquets are applied to control life-threatening hemorrhage from extremity wounds when direct pressure alone is insufficient to stop bleeding.

Question 10: What is the correct procedure when applying a combat application tourniquet (CAT) to a limb?

Apply 2–3 inches above the wound over clothing if needed, then tighten until bleeding stops (Correct answer)
Apply at the mid-shaft of the limb and leave slack
Apply directly over a joint for maximum compression
Apply below the wound to avoid nerve damage

Correct answer: Apply 2–3 inches above the wound over clothing if needed, then tighten until bleeding stops

The CAT is applied 2–3 inches proximal (above) the wound, tightened until bleeding stops, and the time of application is marked on the tourniquet and the casualty's forehead.

Question 11: Which litter carry technique is best suited for moving a casualty through narrow corridors or confined spaces?

Four-person litter carry
Fireman's carry
SKED litter drag (Correct answer)
Two-person litter carry

Correct answer: SKED litter drag

The SKED litter allows a casualty to be dragged through narrow corridors, tunnels, or rubble because its flexible design conforms to tight spaces.

Question 12: When a EFMB professional identifies a potential regulatory violation, the CORRECT first step is to:

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

Correct answer: Document the violation and report it through proper channels

Proper documentation and reporting through established channels is the correct first step when identifying a potential violation. This ensures accountability, creates a paper trail, and allows appropriate parties to investigate and resolve the issue.

Question 13: What is the correct dosage of oral transmucosal fentanyl citrate (OTFC) used in Tactical Combat Casualty Care (TCCC)?

800 mcg lozenge placed under the tongue
400 mcg lozenge placed in the cheek (Correct answer)
100 mcg lozenge dissolved in water
200 mcg lozenge swallowed whole

Correct answer: 400 mcg lozenge placed in the cheek

TCCC guidelines call for a 400 mcg OTFC lozenge placed between the cheek and gum for absorption through the oral mucosa.

Question 14: During cold-weather field training, a soldier's feet feel numb and appear pale and waxy. What condition does this indicate?

Trench foot
Frostbite (Correct answer)
Chilblains
Frostnip

Correct answer: Frostbite

Pale, waxy skin with numbness indicates frostbite, where tissues have frozen and require careful rewarming.

Question 15: Which regulatory requirement is UNIVERSAL across all Expert Field Medical Badge practice settings?

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

Correct answer: Maintaining current certification and meeting continuing education requirements

Maintaining current certification and meeting continuing education requirements is a universal regulatory requirement. Regardless of practice setting, professionals must keep their credentials current and demonstrate ongoing competency through continuing education.

Question 16: What equipment is used to decompress a tension pneumothorax in the field?

Occlusive dressing alone
14-gauge needle at the 2nd intercostal space, midclavicular line (Correct answer)
Chest tube inserted at the 5th intercostal space
16-gauge needle at the 4th intercostal space, midaxillary line

Correct answer: 14-gauge needle at the 2nd intercostal space, midclavicular line

Needle chest decompression uses a 14-gauge, 3.25-inch needle inserted at the 2nd intercostal space, midclavicular line to release trapped air causing tension pneumothorax.

Question 17: During TCCC, after sealing a penetrating chest wound a patient begins to deteriorate with worsening respiratory distress. What is the NEXT priority intervention?

Perform needle chest decompression at the 2nd ICS, MCL (Correct answer)
Administer IV morphine for pain and anxiety
Apply an additional pressure dressing over the seal
Initiate CPR immediately

Correct answer: Perform needle chest decompression at the 2nd ICS, MCL

Deterioration after wound sealing strongly suggests tension pneumothorax; needle decompression at the 2nd intercostal space, midclavicular line relieves the pressure.

Question 18: In a mixed trauma and medical emergency MASCAL, which patient would most appropriately receive an 'Immediate' (T1) triage category?

A patient with a sprained ankle who is ambulatory but in pain
A patient with a closed femur fracture and stable vital signs
A patient with multiple abrasions and contusions across the torso
A patient with a sucking chest wound and declining oxygen saturation (Correct answer)

Correct answer: A patient with a sucking chest wound and declining oxygen saturation

A sucking chest wound with declining SpO2 indicates an open pneumothorax compromising breathing and oxygenation — a life-threatening emergency requiring immediate intervention.

Question 19: According to Army doctrine, which of the following is a characteristic of a 'toxic leader'?

Holds subordinates accountable for performance failures
Achieves short-term results through intimidation while degrading unit climate (Correct answer)
Sets high standards that some soldiers find uncomfortable
Makes difficult decisions without seeking consensus

Correct answer: Achieves short-term results through intimidation while degrading unit climate

Toxic leadership achieves results through fear and intimidation but destroys trust, morale, and long-term unit effectiveness.

Question 20: Why is physical fitness training essential for field operations?

It reduces the need for teamwork.
It ensures quick decision-making.
It enhances physical capabilities in demanding environments (Correct answer)
It improves emotional health.

Correct answer: It enhances physical capabilities in demanding environments

Physical fitness training is essential for field operations because it directly enhances a medic's physical capabilities in demanding and unpredictable environments. It provides the strength, stamina, and agility needed to carry equipment, move casualties, navigate difficult terrain, and perform medical tasks under duress. This improved physical readiness ensures medics can effectively fulfill their life-saving mission.

Question 21: In a MEDEVAC request, Line 3 describes the number and precedence of patients. What is the order of precedence from most to least urgent?

Immediate, Delayed, Minimal, Expectant
Priority, Urgent, Routine, Convenience
Urgent, Urgent Surgical, Priority, Routine, Convenience (Correct answer)
Urgent, Priority, Routine, Convenience

Correct answer: Urgent, Urgent Surgical, Priority, Routine, Convenience

The MEDEVAC precedence categories are Urgent (2 hours), Urgent Surgical (2 hours with surgery needed), Priority (4 hours), Routine (24 hours), and Convenience.

Question 22: What is the PRIMARY reason for regulatory compliance in the Expert Field Medical Badge profession?

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

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

Regulatory compliance serves the broader purpose of protecting public safety, ensuring consistent quality standards, and maintaining the integrity of the profession. While avoiding penalties is a benefit, the primary motivation is safeguarding the public interest.

Question 23: What is the primary use of the Combat Pill Pack in the IFAK (Individual First Aid Kit)?

Stimulants to maintain alertness
Antibiotic prophylaxis, analgesics, and antacid treatment (Correct answer)
Pain management with acetaminophen and meloxicam
Wound irrigation tablets

Correct answer: Antibiotic prophylaxis, analgesics, and antacid treatment

The TCCC Combat Pill Pack contains moxifloxacin (antibiotic), acetaminophen and meloxicam (pain control), and an antacid to address immediate medical needs in the field.

Question 24: Why is it important to quickly recognize signs of a traumatic brain injury (TBI) in the field?

To keep the patient conscious.
To prevent bleeding in the skull.
To provide emotional support.
To ensure quick evacuation and treatment (Correct answer)

Correct answer: To ensure quick evacuation and treatment

Quick recognition of a traumatic brain injury (TBI) is crucial because these injuries can rapidly worsen and lead to severe neurological damage or death if not managed promptly. Early identification allows for immediate intervention, such as maintaining an open airway and monitoring for changes in consciousness, and facilitates rapid evacuation to a higher level of medical care. Timely treatment can significantly improve the casualty's prognosis and reduce long-term disability.

Question 25: What is the BEST way for a Expert Field Medical Badge professional to stay current with regulatory changes?

Actively monitor regulatory bodies, attend continuing education, and participate in professional associations (Correct answer)
Check regulations only during certification renewal
Depend on colleagues to share updates informally
Rely solely on employer notifications

Correct answer: Actively monitor regulatory bodies, attend continuing education, and participate in professional associations

Staying current requires a multi-faceted approach: monitoring regulatory agencies directly, attending relevant continuing education programs, and participating in professional associations that disseminate regulatory updates.

Question 26: During the EFMB land navigation course, a candidate realizes they are 30 minutes behind pace with two points remaining. The BEST mental approach is:

Wait at the last known point and hope a rescuer finds them
Abandon the remaining points and return early to avoid failure
Recalculate the situation, adjust pace and route, and commit to the revised plan (Correct answer)
Sprint the entire remaining distance regardless of terrain

Correct answer: Recalculate the situation, adjust pace and route, and commit to the revised plan

Adaptive problem-solving under time pressure—reassessing and recommitting—is a core mental toughness skill tested throughout EFMB.

Question 27: Which documentation practice BEST demonstrates regulatory compliance for EFMB certified professionals?

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

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

Organized, dated, and signed records demonstrate systematic compliance with regulatory requirements. Proper documentation serves as evidence during audits, protects against liability, and shows a pattern of consistent adherence to standards.

Question 28: What does the acronym MEDEVAC stand for?

Military Emergency Evacuation Command
Medical Emergency Vehicle and Care
Medical Evacuation (Correct answer)
Medical Evaluation and Care

Correct answer: Medical Evacuation

MEDEVAC stands for Medical Evacuation, referring to the movement of casualties from the point of injury to medical treatment facilities using dedicated air or ground assets.

Question 29: During EFMB preparation, why is acclimatization important before conducting physical performance testing in hot environments?

It is not important — performance is equal regardless of acclimatization
It only matters for soldiers from cold climates
Acclimatization takes only 24 hours and involves drinking extra fluids
Acclimatization increases plasma volume and improves thermoregulation over 7-14 days (Correct answer)

Correct answer: Acclimatization increases plasma volume and improves thermoregulation over 7-14 days

Heat acclimatization over 7-14 days expands plasma volume, improves sweat efficiency, and lowers resting core temperature, significantly improving heat tolerance.

Question 30: During initial triage of a mass casualty event, what should the triage officer do FIRST?

Request immediate medevac for all casualties
Begin treating the most severely injured patient
Establish radio communication with battalion
Survey the scene and estimate the number of casualties (Correct answer)

Correct answer: Survey the scene and estimate the number of casualties

Surveying the scene and counting casualties establishes situational awareness so resources can be allocated effectively before any individual treatment begins.

Question 31: Which medication is used to treat organophosphate (nerve agent) poisoning and is found in the MARK 1 autoinjector kit?

Epinephrine and diphenhydramine
Diazepam and midazolam
Morphine and naloxone
Atropine and pralidoxime chloride (2-PAM Cl) (Correct answer)

Correct answer: Atropine and pralidoxime chloride (2-PAM Cl)

The MARK 1 autoinjector contains atropine to counteract muscarinic effects and pralidoxime chloride (2-PAM Cl) to reactivate acetylcholinesterase inhibited by nerve agents.

Question 32: What is the purpose of a vented (Hyfin) chest seal versus a non-vented chest seal?

Vented seals allow air to escape preventing tension pneumothorax; non-vented seals seal all airflow (Correct answer)
Vented seals are used on exit wounds; non-vented on entry wounds
Vented seals are used for abdominal wounds; non-vented for chest wounds
There is no functional difference between the two types

Correct answer: Vented seals allow air to escape preventing tension pneumothorax; non-vented seals seal all airflow

Vented chest seals have a one-way valve that allows air to exit the chest cavity on exhalation, preventing tension pneumothorax, while non-vented seals create a complete occlusion.

Question 33: What is the BEST way for a Expert Field Medical Badge professional to stay current with regulatory changes?

Actively monitor regulatory bodies, attend continuing education, and participate in professional associations (Correct answer)
Check regulations only during certification renewal
Depend on colleagues to share updates informally
Rely solely on employer notifications

Correct answer: Actively monitor regulatory bodies, attend continuing education, and participate in professional associations

Question 34: What documentation is MOST critical to maintain for safety compliance in the Expert Field Medical Badge field?

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

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

Incident reports, training records, and inspection logs are essential safety documentation. They demonstrate compliance with safety regulations, track training completion, and provide evidence of systematic hazard management.

Question 35: What is the purpose of adding a hemostatic dressing (such as Combat Gauze) compared to a plain gauze dressing?

It is sterile while plain gauze is not
It contains kaolin or chitosan to accelerate clot formation (Correct answer)
It prevents infection better than plain gauze
It applies more pressure than plain gauze

Correct answer: It contains kaolin or chitosan to accelerate clot formation

Hemostatic dressings like Combat Gauze contain kaolin, which activates the clotting cascade to accelerate hemostasis beyond what plain gauze can achieve.

Question 36: What is the importance of leadership in combat medicine?

It ensures immediate evacuation of casualties.
It helps to organize and motivate the team in high-stress environments (Correct answer)
It prevents combat injuries.
It reduces physical fatigue.

Correct answer: It helps to organize and motivate the team in high-stress environments

Leadership is paramount in combat medicine as it enables medics to effectively organize, direct, and motivate their team members in high-stress, chaotic environments. A strong leader ensures clear communication, efficient task delegation, and coordinated efforts, which are critical for timely and effective casualty care and evacuation. This guidance helps maintain order and focus, ultimately improving outcomes for casualties.

Question 37: Which IV fluid is considered the first-line resuscitation fluid for hemorrhagic shock in the field?

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

Correct answer: Lactated Ringer's solution

Lactated Ringer's solution closely mimics the electrolyte composition of plasma and is preferred over normal saline for hemorrhagic shock resuscitation.

Question 38: The Army's FM 6-22 (Leader Development) identifies which quality as the foundation of all leadership?

Years of experience in leadership positions
Technical competence in one's MOS
Character—who a leader is as defined by their values and attributes (Correct answer)
Physical fitness above Army standards

Correct answer: Character—who a leader is as defined by their values and attributes

FM 6-22 establishes character as the foundation of Army leadership, encompassing Army Values, empathy, warrior ethos, and discipline.

Question 39: During a night land navigation course, a soldier uses a lensatic compass. What technique ensures accurate azimuth maintenance while moving through dense terrain?

Travel in a straight line regardless of obstacles
Identify a visible landmark on the azimuth before moving (Correct answer)
Use terrain association only
Shoot an azimuth every 500 meters

Correct answer: Identify a visible landmark on the azimuth before moving

Identifying an intermediate landmark (aiming off) on the desired azimuth before moving prevents deviation when navigating around obstacles.

Question 40: How does mental toughness benefit medics in the field?

It reduces physical strength.
It helps medics sleep better.
It helps medics maintain focus and push through adversity (Correct answer)
It makes medics less likely to communicate with the team.

Correct answer: It helps medics maintain focus and push through adversity

Mental toughness significantly benefits medics in the field by enabling them to maintain focus, persevere through adversity, and make critical decisions under extreme pressure. It allows them to manage fear, fatigue, and the emotional toll of combat, ensuring they can continue to perform their life-saving duties effectively. This resilience is crucial for sustained performance in challenging and dangerous situations.

Question 41: What does CASEVAC differ from MEDEVAC in terms of aircraft and personnel?

There is no difference; the terms are interchangeable
CASEVAC uses non-medical aircraft or vehicles without dedicated medical personnel; MEDEVAC uses dedicated medical assets (Correct answer)
CASEVAC uses dedicated medical helicopters with medics onboard; MEDEVAC uses non-medical aircraft
CASEVAC is only used for mass casualty events; MEDEVAC is for individuals

Correct answer: CASEVAC uses non-medical aircraft or vehicles without dedicated medical personnel; MEDEVAC uses dedicated medical assets

CASEVAC (Casualty Evacuation) uses non-dedicated, non-medical vehicles or aircraft with no guaranteed medical personnel, while MEDEVAC uses dedicated medical assets with trained medical crew.

Question 42: Which intervention is performed LAST in the MARCH algorithm during Tactical Field Care?

Hypothermia prevention (Correct answer)
Airway management
Circulation/IV access
Hemorrhage control

Correct answer: Hypothermia prevention

Hypothermia prevention (the 'H' step) is performed after addressing hemorrhage, airway, respiration, and circulation in the MARCH sequence.

Question 43: What antibiotic is recommended by TCCC guidelines for penetrating abdominal trauma to prevent infection?

Moxifloxacin (Correct answer)
Amoxicillin-clavulanate
Ciprofloxacin
Doxycycline

Correct answer: Moxifloxacin

Moxifloxacin is the TCCC-recommended oral antibiotic for combat wounds including penetrating abdominal trauma due to its broad-spectrum coverage.

Question 44: Epinephrine auto-injector (EpiPen) is indicated for which emergency condition?

Anaphylaxis (Correct answer)
Tension pneumothorax
Hemorrhagic shock
Airway obstruction from trauma

Correct answer: Anaphylaxis

Epinephrine is the first-line treatment for anaphylaxis because it reverses bronchoconstriction, vasodilation, and urticaria caused by severe allergic reactions.

Question 45: The Army's concept of 'mental toughness' in the context of EFMB is BEST described as:

Never asking for help regardless of circumstances
The ability to suppress all emotions during combat
Physical endurance that exceeds average soldier standards
Consistently performing to the best of one's ability under adverse conditions (Correct answer)

Correct answer: Consistently performing to the best of one's ability under adverse conditions

Mental toughness is the ability to maintain focus and perform consistently at one's best even under extreme physical and psychological stress.

Question 46: A medic is the only trained provider for a 12-soldier element in a 72-hour field exercise. Which leadership behavior BEST sustains team confidence over that period?

Sharing every worry with the team to demonstrate transparency
Projecting constant calm authority while privately managing stress (Correct answer)
Limiting communication to preserve mental energy
Delegating all medical decisions to prevent burnout

Correct answer: Projecting constant calm authority while privately managing stress

Leaders must manage their visible emotional state to project calm confidence, which directly reduces team anxiety and maintains cohesion.

Question 47: Which regulatory requirement is UNIVERSAL across all Expert Field Medical Badge practice settings?

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

Correct answer: Maintaining current certification and meeting continuing education requirements

Question 48: The EFMB foot march standard requires candidates to complete 12 miles in what maximum time?

4 hours
3 hours (Correct answer)
2 hours 30 minutes
3 hours 30 minutes

Correct answer: 3 hours

EFMB candidates must complete the 12-mile foot march in under 3 hours with a 35-pound load.

Question 49: When treating a combat casualty for hypothermia prevention, at what core body temperature does severe hypothermia (risk of cardiac arrhythmia) begin?

Below 30°C (86°F) (Correct answer)
Below 35°C (95°F)
Below 36°C (96.8°F)
Below 32°C (89.6°F)

Correct answer: Below 30°C (86°F)

Severe hypothermia is defined as a core temperature below 30°C (86°F), at which ventricular fibrillation and other life-threatening arrhythmias become likely.

Question 50: How frequently should casualties be re-triaged during an ongoing mass casualty event?

Only when a visible change in condition occurs
Continuously, based on changing patient conditions and available resources (Correct answer)
Every hour on a fixed schedule
Every 30 minutes on a fixed schedule

Correct answer: Continuously, based on changing patient conditions and available resources

Triage is a dynamic process; patient conditions change rapidly, so continuous reassessment ensures resources are directed to those with the best current chance of survival.

Question 51: Which personal protective equipment (PPE) principle applies to ALL EFMB certified professionals regardless of their specific role?

PPE is optional if experienced in the field
Any PPE will provide adequate protection
PPE is only necessary during formal inspections
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 or specific role, PPE must be properly fitted to the individual, regularly maintained in good condition, and replaced when worn or damaged. Improperly fitted or degraded PPE can provide a false sense of security.

Question 52: A soldier participating in a forced road march develops a hot spot on his heel after 4 miles. What is the correct action to prevent worsening?

Pop the blister immediately to relieve pressure
Continue marching and treat at the end
Apply moleskin or protective padding over the hot spot (Correct answer)
Remove the boot and march in socks

Correct answer: Apply moleskin or protective padding over the hot spot

Applying moleskin or protective padding over a hot spot prevents blister formation and allows continued safe operation.

Question 53: Which change in a patient's condition should prompt a triage officer to UPGRADE a casualty from Delayed (T2) to Immediate (T1)?

Declining mental status and dropping blood pressure (Correct answer)
Increasing pain at a wound site
Patient complaint of increased thirst
Discovery of a new superficial laceration

Correct answer: Declining mental status and dropping blood pressure

Declining mental status combined with falling blood pressure signals hemorrhagic shock progression, which is immediately life-threatening and requires urgent intervention.

Question 54: A soldier develops redness and blistering on exposed skin after less than 1 hour of sun exposure during desert field training. The medic should suspect:

Photosensitivity reaction (possibly medication-related) (Correct answer)
First-degree sunburn only
Severe sunburn (second-degree)
Mild heat rash (prickly heat)

Correct answer: Photosensitivity reaction (possibly medication-related)

Blistering after only 1 hour of sun exposure is abnormally rapid and suggests photosensitivity, which can result from common medications like doxycycline (antimalarial).

Question 55: When documenting assessment findings in EFMB practice, which approach is MOST appropriate?

Record objective findings, measurements, and professional observations factually (Correct answer)
Use technical jargon that only experts can understand
Summarize findings verbally without written documentation
Include only positive findings to maintain optimism

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

Assessment documentation must be objective, factual, and comprehensive. Recording measurements, observations, and findings without bias ensures that the documentation is useful for decision-making and withstands scrutiny.

Question 56: What is the PRIMARY reason for regulatory compliance in the Expert Field Medical Badge profession?

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

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

Question 57: When administering IV fluids in a cold environment, what precaution should the medic take?

Warm the IV fluid to prevent worsening hypothermia in the casualty (Correct answer)
Administer the fluid faster to prevent hypothermia
Avoid IV fluids entirely in cold environments
Use colloids instead of crystalloids in cold weather

Correct answer: Warm the IV fluid to prevent worsening hypothermia in the casualty

Cold IV fluids can significantly worsen hypothermia in a casualty, so fluids should be warmed using chemical warmers or insulation before and during administration.

Question 58: What is the main focus of endurance training in combat medicine?

To maintain effectiveness despite fatigue (Correct answer)
To enhance cognitive functions.
To prepare for combat.
Only to prevent physical injuries.

Correct answer: To maintain effectiveness despite fatigue

The main focus of endurance training in combat medicine is to enable medics to maintain their effectiveness and proficiency despite experiencing physical and mental fatigue. Combat operations are often prolonged and physically taxing, requiring medics to perform critical tasks under extreme conditions for extended periods. Endurance training ensures they can sustain their performance, accuracy, and decision-making abilities when it matters most.

Question 59: What oral analgesic is recommended in TCCC for casualties with mild to moderate pain who can take medications by mouth?

Ibuprofen 800 mg alone
Acetaminophen 1000 mg combined with meloxicam 15 mg (Correct answer)
Acetaminophen alone
Meloxicam alone

Correct answer: Acetaminophen 1000 mg combined with meloxicam 15 mg

TCCC recommends the combination of acetaminophen 1000 mg and meloxicam 15 mg for oral pain management in casualties who can tolerate oral medications.

Question 60: In an austere field environment, what is the most reliable indicator that a soldier is developing dehydration?

Body weight loss of 2% or more combined with dark urine (Correct answer)
Increased heart rate alone
Decreased appetite
Complaint of thirst

Correct answer: Body weight loss of 2% or more combined with dark urine

A body weight loss of 2% or more combined with dark-colored urine is the most reliable field indicator of clinically significant dehydration.

Question 61: Which route is preferred for administering medications when IV access cannot be established in a critical trauma casualty?

Intraosseous (IO) access (Correct answer)
Rectal administration
Subcutaneous injection
Intramuscular injection into the deltoid

Correct answer: Intraosseous (IO) access

Intraosseous (IO) access provides rapid, reliable vascular access when IV cannot be established and can deliver medications and fluids at rates comparable to IV.

Question 62: What is the primary purpose of the hypothermia prevention bundle in TCCC?

Reduce pain perception
Prevent the lethal triad of hypothermia, acidosis, and coagulopathy (Correct answer)
Improve wound visualization
Provide cushioning for fractures

Correct answer: Prevent the lethal triad of hypothermia, acidosis, and coagulopathy

The hypothermia prevention bundle directly combats the 'lethal triad,' which worsens bleeding and shock outcomes in trauma.

Question 63: When treating a heat stroke casualty in the field, what cooling method is most effective?

Applying ice packs to the neck only
Fanning the casualty without water application
Oral hydration with cool water
Cold water immersion or wet sheet evaporative cooling (Correct answer)

Correct answer: Cold water immersion or wet sheet evaporative cooling

Cold water immersion or wet sheet evaporative cooling is most effective for rapidly reducing core temperature in heat stroke.

Question 64: How should Expert Field Medical Badge professionals handle technical procedures that have been updated or revised?

Only apply updates to new cases or projects
Continue using the original method if it still works
Review the updates, complete any required training, and implement the revised procedures (Correct answer)
Wait for mandatory enforcement before changing

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

When procedures are updated, professionals must review the changes, complete any required training to understand the rationale and new requirements, and implement the revised procedures in their practice. Continuing outdated methods risks non-compliance and suboptimal outcomes.

Question 65: What are the nine lines of a MEDEVAC request in order (lines 1 and 2)?

Location (grid); radio frequency, call sign, and suffix (Correct answer)
Security at pickup site; method of marking
Type of aircraft; number of litter patients
Number of patients; location and radio frequency

Correct answer: Location (grid); radio frequency, call sign, and suffix

Line 1 of a MEDEVAC request is the pickup site location (grid coordinates), and Line 2 is the radio frequency, call sign, and suffix for the requesting unit.

Question 66: In EFMB practice, what happens when regulations are updated or changed?

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

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

When regulations change, all professionals must update their knowledge and practices to comply with new requirements. While transition periods may exist, compliance with current regulations is mandatory for all practitioners regardless of when they were certified.

Question 67: When establishing a patrol base during field training, the medic's primary responsibility includes:

Coordinating logistics for the entire unit
Building fortifications at the perimeter
Conducting a health and welfare check of all soldiers (Correct answer)
Setting up the radio communications net

Correct answer: Conducting a health and welfare check of all soldiers

The unit medic conducts health and welfare checks at the patrol base to identify injuries, illness, and preventive medicine issues.

Question 68: How does leadership influence the success of a combat medic team?

It makes the team more dependent on the leader.
It helps to foster teamwork and efficiency in high-pressure situations (Correct answer)
It isolates the leader from the team.
It discourages team communication.

Correct answer: It helps to foster teamwork and efficiency in high-pressure situations

Effective leadership in combat medicine is crucial for coordinating efforts, assigning roles, and motivating a team under extreme pressure. A strong leader builds trust, promotes clear communication, and ensures that all team members work cohesively towards the common goal of patient care. This synergy maximizes efficiency and significantly improves the chances of successful outcomes in critical scenarios.

Question 69: A soldier collapses during a field training exercise with hot, dry skin and altered mental status. This presentation is most consistent with:

Heat exhaustion
Severe dehydration
Exertional hyponatremia
Heat stroke (Correct answer)

Correct answer: Heat stroke

Hot, dry skin combined with altered mental status indicates heat stroke, a life-threatening emergency requiring immediate cooling.

Question 70: When preparing a landing zone (LZ) for a MEDEVAC helicopter at night, what is the recommended marking method?

VS-17 panels laid flat on the ground
A single strobe light in the center of the LZ
Bonfires at each corner of the LZ
Four chemlights or flashlights placed in an inverted Y or X pattern (Correct answer)

Correct answer: Four chemlights or flashlights placed in an inverted Y or X pattern

Four chemlights or flashlights arranged in an inverted Y (indicating wind direction) or X pattern mark the LZ boundaries for helicopter pilots at night.

Question 71: What is the maximum recommended distance a single rescuer should drag a casualty before seeking assistance?

25 meters
There is no standard distance; drag as far as needed to reach cover (Correct answer)
50 meters
100 meters

Correct answer: There is no standard distance; drag as far as needed to reach cover

TCCC does not set a fixed drag distance; the priority is getting the casualty to cover and concealment regardless of distance, with the goal of reaching a CCP as quickly as possible.

Question 72: What does Line 9 of the MEDEVAC request indicate?

Terrain description of the landing zone
Number of ambulatory patients
Security at the pickup zone
NBC contamination of the casualty (Correct answer)

Correct answer: NBC contamination of the casualty

Line 9 of the MEDEVAC request describes nuclear, biological, or chemical (NBC) contamination status of the patient, which affects how the receiving aircraft and facility will handle the casualty.

Question 73: Which documentation practice BEST demonstrates regulatory compliance for EFMB certified professionals?

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

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

Question 74: What is the correct method for packaging a casualty for MEDEVAC transport in cold weather?

Leave the casualty exposed so the crew can assess injuries on arrival
Wet the casualty's clothing to prevent overheating during transport
Place the casualty in a hypothermia prevention kit or wrap in a space blanket before transport (Correct answer)
Elevate the casualty's legs only

Correct answer: Place the casualty in a hypothermia prevention kit or wrap in a space blanket before transport

Casualties must be packaged in a hypothermia prevention kit (space blanket, heat-reflective materials) before MEDEVAC transport to prevent or treat hypothermia during flight.

Question 75: When using a one-handed carry (fireman's carry) to move a casualty, where should the casualty's weight be distributed on the rescuer?

Across one shoulder with the casualty's arm and leg hanging in front (Correct answer)
Across the rescuer's back with arms wrapped around the neck
Centered across both shoulders
Dragged by both arms from behind

Correct answer: Across one shoulder with the casualty's arm and leg hanging in front

In the fireman's carry, the casualty is draped across one shoulder so their torso rests on the rescuer's shoulder with one arm and one leg hanging in front for balance.

Question 76: Which medication is used to reverse opioid-induced respiratory depression in a casualty?

Neostigmine
Flumazenil
Physostigmine
Naloxone (Narcan) (Correct answer)

Correct answer: Naloxone (Narcan)

Naloxone is an opioid antagonist that competitively displaces opioids from receptors, rapidly reversing respiratory depression, sedation, and analgesia.

Question 77: When a EFMB professional identifies a potential regulatory violation, the CORRECT first step is to:

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

Correct answer: Document the violation and report it through proper channels

Question 78: What is the standard litter used by US Army medics for field patient transport?

TALON litter
Stokes litter
NATO litter (folding aluminum frame litter) (Correct answer)
SKED litter

Correct answer: NATO litter (folding aluminum frame litter)

The NATO litter (standard folding aluminum frame litter) is the primary field litter used by US Army medics and is compatible with most MEDEVAC helicopters.

Question 79: What is the correct sequence for applying a junctional tourniquet (e.g., SAM JT) to control groin hemorrhage?

Apply above the iliac crest, inflate cuff, reassess
Pack the wound first, then apply junctional device
Position over femoral triangle, tighten until bleeding stops, secure strap (Correct answer)
Apply the device at the axilla, not the groin

Correct answer: Position over femoral triangle, tighten until bleeding stops, secure strap

A junctional tourniquet is positioned over the femoral triangle, tightened to occlude the femoral artery until bleeding ceases, then secured.

Question 80: Diazepam autoinjector is given to a nerve agent casualty primarily to treat which complication?

Respiratory depression
Anxiety and combativeness
Seizures caused by nerve agent toxicity (Correct answer)
Pain from muscle cramps

Correct answer: Seizures caused by nerve agent toxicity

The diazepam autoinjector (Convulsant Antidote for Nerve Agents, CANA) is used to terminate or prevent seizures that occur with severe nerve agent poisoning.

Question 81: A casualty is found unresponsive with no breathing and no pulse. After determining the scene is tactically safe, what is the first intervention per TCCC?

Begin CPR immediately
Open the airway and give two rescue breaths
Establish IV access and push epinephrine
Control any massive hemorrhage before initiating CPR (Correct answer)

Correct answer: Control any massive hemorrhage before initiating CPR

Under TCCC, massive hemorrhage control takes absolute priority over CPR because traumatic cardiac arrest from blood loss is not reversible without stopping the bleed.

Question 82: During the EFMB 12-mile forced march, what is the maximum time allowed to complete the course?

3 hours 30 minutes
4 hours
3 hours (Correct answer)
2 hours 30 minutes

Correct answer: 3 hours

The EFMB 12-mile road march must be completed in under 3 hours while wearing full combat equipment.

Question 83: How does mental toughness benefit physical performance in combat situations?

It only helps with stress management.
It has no effect on physical performance.
It increases pain tolerance and improves endurance (Correct answer)
It makes the medic more confident.

Correct answer: It increases pain tolerance and improves endurance

Mental toughness significantly benefits physical performance in combat situations by increasing a medic's pain tolerance and improving their endurance. It allows them to push through physical discomfort, fatigue, and fear, enabling them to continue performing critical tasks even when their bodies are pushed to their limits. This mental fortitude is essential for sustaining effort and focus during prolonged and arduous operations.

Question 84: During sustained operations, a medic notices multiple soldiers showing signs of psychological stress — irritability, poor concentration, and tremors. After 72 hours of continuous operations, what condition should be considered?

PTSD
Sleep deprivation syndrome (Correct answer)
Acute combat stress reaction
Malnutrition

Correct answer: Sleep deprivation syndrome

After 72 hours of sleep deprivation, these symptoms represent severe sleep deprivation syndrome requiring mandatory rest.

Question 85: A casualty with a suspected spinal injury needs to be moved due to incoming fire. What is the correct TCCC approach?

Wait for evacuation assets regardless of threat level
Never move a spinal injury casualty under any circumstances
Spend time applying a cervical collar before moving
Move the casualty using a hasty drag while keeping the spine as straight as possible; tactical situation takes priority (Correct answer)

Correct answer: Move the casualty using a hasty drag while keeping the spine as straight as possible; tactical situation takes priority

TCCC prioritizes removing the casualty from danger; spinal precautions are maintained as feasibly as possible, but tactical necessity overrides rigid spinal immobilization protocols.

Question 86: Why is adaptability important for leadership in combat medicine?

It makes the leader focus only on one task.
It causes confusion among team members.
It leads to a lack of focus on the mission.
It ensures the leader can adjust to dynamic combat situations (Correct answer)

Correct answer: It ensures the leader can adjust to dynamic combat situations

Combat environments are inherently unpredictable and constantly changing, requiring leaders to be flexible and responsive. Adaptability allows a leader to quickly assess new threats, adjust strategies, and reallocate resources as circumstances evolve, ensuring the team remains effective and safe. This dynamic approach is critical for maintaining mission success and protecting personnel in fluid, dangerous situations.

Question 87: When a medic must perform a needle decompression under enemy fire, which mental framework BEST supports accurate task execution?

Focusing on the environment to maintain situational awareness over the procedure
Deferring to a more experienced medic whenever possible
Thinking about the consequences of failure to increase adrenaline
Using procedural automaticity through prior repetition and verbal task narration (Correct answer)

Correct answer: Using procedural automaticity through prior repetition and verbal task narration

Automaticity built through repetitive training allows the brain to execute skilled tasks even when the prefrontal cortex is impaired by stress.

Question 88: Which ACFT event specifically tests a Soldier's explosive power relevant to combat movements like sprinting to cover?

Sprint-Drag-Carry (SDC)
Hand Release Push-Up (HRP)
3 Repetition Maximum Deadlift (MDL)
Standing Power Throw (SPT) (Correct answer)

Correct answer: Standing Power Throw (SPT)

The Standing Power Throw measures explosive power by having the Soldier throw a 10-pound medicine ball backward overhead for maximum distance.

Question 89: What does the acronym SKED stand for in casualty evacuation equipment?

Stretcher for Kinetic Emergency Drag
SKED is a brand name, not an acronym (Correct answer)
Standard Kit for Emergency Deployment
Skeletal Emergency Device

Correct answer: SKED is a brand name, not an acronym

SKED is a brand name for a flexible plastic litter system used for confined-space and technical rescues; it is not an acronym.

Question 90: A casualty sustains a blast injury with suspected traumatic brain injury (TBI) AND hemorrhagic shock. What is the target systolic blood pressure for resuscitation?

Normal pressure is not a concern with TBI
60–70 mmHg
110 mmHg or higher (Correct answer)
80–90 mmHg

Correct answer: 110 mmHg or higher

With suspected TBI, the target systolic BP is 110 mmHg or greater to maintain cerebral perfusion pressure and prevent secondary brain injury.

Question 91: How many MARK 1 autoinjector kits can a buddy administer to a nerve agent casualty if symptoms persist?

1 kit only
2 kits total, then reassess
3 kits total, then reassess (Correct answer)
As many as needed until symptoms resolve

Correct answer: 3 kits total, then reassess

TCCC and NBC protocols allow up to 3 MARK 1 autoinjector kits (3 atropine + 3 pralidoxime doses) before seeking further medical guidance.

Question 92: When should a combat medic apply a chest seal?

When there is severe bleeding in the arm.
For gunshot or shrapnel wounds to the chest (Correct answer)
For any open wound.
Only for abdominal wounds.

Correct answer: For gunshot or shrapnel wounds to the chest

A combat medic should apply a chest seal specifically for penetrating trauma to the chest, such as gunshot or shrapnel wounds, which can lead to an open pneumothorax. These wounds create an opening in the chest wall, allowing air to enter the pleural space and collapse the lung. A chest seal creates an airtight barrier, preventing further air entry and helping to restore normal lung function, which is critical for preventing tension pneumothorax.

Question 93: A patient in a mass casualty event is unconscious, apneic, and pulseless. What triage category should this patient receive in a true MASCAL?

Immediate (T1) — begin CPR immediately
Minimal (T3) — the patient may recover spontaneously
Delayed (T2) — stabilize and monitor for recovery
Expectant (T4) — unless sufficient resources allow resuscitation (Correct answer)

Correct answer: Expectant (T4) — unless sufficient resources allow resuscitation

In a true MASCAL, patients in cardiac arrest are categorized Expectant because CPR consumes critical resources that could sustain multiple salvageable patients.

Question 94: A casualty has an open eye injury with visible uveal tissue prolapse. What is the correct field management?

Apply a soft eye patch with gentle pressure
Irrigate the eye with saline and replace protruding tissue
Cover the eye with a rigid shield without pressure and do not remove any protruding tissue (Correct answer)
Apply firm pressure with a bandage to control hemorrhage

Correct answer: Cover the eye with a rigid shield without pressure and do not remove any protruding tissue

An open globe injury requires a rigid eye shield (not pressure) to protect the eye; applying pressure can force intraocular contents out and cause permanent blindness.

Question 95: In EFMB practice, what happens when regulations are updated or changed?

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

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

Question 96: When conducting a risk assessment for EFMB operations, which factor should receive the HIGHEST priority?

Time required for safety training
Probability and severity of potential harm (Correct answer)
Convenience for daily operations
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. While cost and convenience are considerations, they should never override the assessment of how likely an incident is and how severe its consequences could be.

Question 97: What panel color is used to mark a casualty collection point (CCP) during daylight for visual identification from aircraft?

Yellow panel
Red panel
Green panel
Orange VS-17 panel (Correct answer)

Correct answer: Orange VS-17 panel

The VS-17 signal panel in orange/pink is the standard visual marker used by ground forces to mark CCPs, landing zones, and positions for aircraft identification.

Question 98: What is the recommended IV fluid rate for a conscious hemorrhagic shock patient to achieve hypotensive resuscitation?

Infuse at maximum rate regardless of blood pressure
Infuse to achieve a systolic blood pressure of 110 mmHg
Infuse to restore normal blood pressure (120/80 mmHg)
Infuse to achieve a systolic blood pressure of 80–90 mmHg (Correct answer)

Correct answer: Infuse to achieve a systolic blood pressure of 80–90 mmHg

Hypotensive resuscitation targets a systolic blood pressure of 80–90 mmHg in hemorrhagic shock to maintain perfusion while minimizing clot disruption.

Question 99: A soldier has been in cold, wet conditions for 48 hours and presents with painful, swollen feet with blistering. The skin is red and inflamed. This is most consistent with:

Frostbite
Cellulitis
Frostnip
Trench foot (Correct answer)

Correct answer: Trench foot

Prolonged exposure to cold and wet conditions causing painful, blistered, swollen feet is classic trench foot (immersion foot).

Question 100: What type of training is most beneficial for trauma care in a combat environment?

General fitness exercises.
First aid certification.
Mental health awareness.
Combat casualty care and endurance training (Correct answer)

Correct answer: Combat casualty care and endurance training

The most beneficial training for trauma care in a combat environment combines specialized combat casualty care techniques with rigorous endurance training. Combat casualty care provides the specific medical skills needed to treat battlefield injuries, while endurance training ensures medics have the physical stamina and mental resilience to apply those skills effectively under demanding conditions. This holistic approach prepares medics for the unique challenges of combat medicine.

Expert Field Medical Badge (EFMB) Written Test

The EFMB Written Test evaluates U.S. Army medical personnel on clinical procedures, tactical combat casualty care, medical evacuation, pharmacology, and field medical leadership. Candidates must score 75% to pass as part of the overall EFMB qualification process.

100

Questions

120 min

Time Limit

75%

To Pass

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