CRT Certified Respiratory Therapist Exam Study Guide 2026–2027
CRT Certified Respiratory Therapist Exam Study Guide 2026–2027
Comprehensive Review, Practice Questions, and Detailed Answer Explanations Aligned with NBRC Credentialing
By Capra Academy · Published July 22, 2026 · 305 pages
About This Book
Prepare for the NBRC CRT credentialing exam (TMC) with a comprehensive study guide covering cardiopulmonary anatomy and physiology, oxygen therapy, airway management, basic mechanical ventilation, pharmacology, patient assessment, and test-taking strategies. Includes 300 practice questions with detailed answer explanations.
What’s Inside
- 300 Practice Questions
- Detailed Answer Explanations
- Cardiopulmonary Physiology
- Airway Management
- Pharmacology Review
- Test-Taking Strategies
Frequently Asked Questions
What is the CRT exam?
The CRT (Certified Respiratory Therapist) credential is earned by passing the NBRC Therapist Multiple-Choice (TMC) Examination at the low cut score. It is the entry-level respiratory therapy credential.
How many questions are on the CRT exam?
The TMC exam has 160 multiple-choice questions (140 scored + 20 pretest) with a 3-hour time limit. The same exam is used for both CRT and RRT — the difference is the cut score achieved.
How much does the CRT exam cost?
The TMC exam costs $190 for new applicants and $150 for repeat applicants. The CRT and RRT credentials are based on the same exam at different cut scores.
What are the eligibility requirements for the CRT?
Candidates must be 18+ and graduate from a CoARC-accredited respiratory therapy program with a minimum associate degree. CRT/RRT credentials are used for licensure in all 49 states that regulate respiratory care.
Related Resources
CRT Resource Hub
Planning Your CRT Preparation
Who this exam information is for
This page is for candidates considering or actively preparing for the CRT Certified Respiratory Therapist. Use the linked exam resources to understand the credential, organize preparation, and identify the official requirements that must be confirmed before applying.
What to verify before scheduling
- Current eligibility and application documentation
- Current examination blueprint and domain weights
- Fees, testing windows, identification, and accommodation rules
- Question format, time limit, scoring, and score-report process
- Retake, renewal, and continuing-education policies
A practical study strategy
Begin with the current official content outline. Rank every domain by both blueprint weight and personal confidence, then spend the most time where high weight and low confidence overlap. Use practice questions diagnostically: record the tested domain, why the correct answer is best, why each distractor is weaker, and what source resolves any uncertainty.
Strengths and limitations of this study guide
The Capra Academy guide is designed to combine structured review with practice and answer explanations, making it useful for identifying weak areas and rehearsing exam-style decisions. It is a study aid—not the certifying organization’s candidate handbook, not a guarantee of a passing result, and not a substitute for current official eligibility or policy information. Requirements can change, so follow the official sources linked throughout this resource cluster.