CRE Study Guide 2026
Everything you need to pass the CRE exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 CRE Exam Format at a Glance
📚 CRE Topics to Study (69)
✍️ Sample CRE Questions & Answers
1. In spirometry, an FEV1/FVC ratio below which threshold confirms the presence of airflow obstruction?
A post-bronchodilator FEV1/FVC ratio below 0.70 is the GOLD-defined diagnostic criterion for airflow obstruction in COPD.
2. A CRE discovers mid-project that a key physician champion has left the institution. The BEST risk mitigation action is to:
Proactively recruiting a replacement champion preserves the project's clinical credibility and stakeholder engagement.
3. A respiratory educator who 'cherry-picks' only motivated, compliant patients for an educational program to improve outcome statistics is violating:
Selectively enrolling only easy-to-treat patients to boost statistics denies fair access to others and violates the principle of justice.
4. A p-value of 0.03 in a clinical study means there is a:
A p-value of 0.03 indicates a 3% probability that the observed difference between groups occurred due to random chance alone.
5. A hospitalized patient refuses to use the incentive spirometer despite education. Which motivational approach is MOST consistent with patient-centered respiratory education?
Patient-centered education involves assessing barriers, addressing misunderstandings, and collaboratively setting goals to improve adherence.
6. When disseminating QI findings from a respiratory education program improvement project, which format is MOST appropriate for sharing results with frontline educators?
Frontline staff benefit most from concise, visually clear summaries that translate findings into practical, actionable steps relevant to their daily work.
🎯 Free CRE Practice Tests
📖 CRE Guides & Articles
What Practice Test Geeks adds beyond an AI chat for CRE
An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:
- A timed, full-length CRE mock exam — 125 questions in 180 minutes with a 70% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
- A fixed CRE question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
- Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
- A printable CRE cheat sheet you can print or save as a PDF.
- CRE flashcards built from the same question bank.
- Free CRE practice tests with the correct answer shown after each question.