CTRN Exam Prep: Medical, Trauma, Special Populations, Operations

Medical Emergencies in Transport (35%)

• Review the full range of medical emergencies systematically — cardiovascular, respiratory, neurological, endocrine, infectious, and toxicological — since this is the largest domain and spans multiple body systems.
• Focus on time-sensitive conditions (STEMI, acute stroke, status epilepticus) where transport decisions directly affect patient outcomes.
• Understand management priorities specific to a resource-limited transport setting, not just standard hospital-based protocols.
• Review toxidrome recognition and common overdose management (such as naloxone for opioid toxicity), since this content is concrete and testable.

Trauma Emergencies in Transport (30%)

• Master the primary and secondary survey sequence (ABCDE) as the foundational framework for trauma assessment.
• Learn to distinguish types of shock (hemorrhagic, neurogenic, cardiogenic) by their classic presentations, particularly the heart-rate distinction between neurogenic and hypovolemic shock.
• Review traumatic brain injury classifications (epidural vs. subdural hematoma, diffuse axonal injury) and their distinguishing features.
• Understand damage control resuscitation and permissive hypotension concepts, since these reflect current best-practice trauma management.

Special Populations & Considerations (20%)

• Study pediatric assessment tools and weight-based dosing concepts specifically, since pediatric physiology differs meaningfully from adult physiology.
• Review key obstetric emergencies (pre-eclampsia/eclampsia, placental abruption, postpartum hemorrhage) and positioning considerations for pregnant trauma patients.
• Understand geriatric-specific considerations — atypical illness presentation, polypharmacy, and elder abuse recognition.
• Don't skip bariatric transport considerations, since equipment and airway management challenges are specific, testable content.

Transport Operations, Safety & Professional Issues (15%)

• Learn flight physiology concepts precisely — Boyle's Law and Dalton's Law, and their clinical implications for conditions like pneumothorax and hypoxia risk.
• Understand crew resource management and the sterile cockpit concept as defined safety frameworks, not just general awareness.
• Review SBAR and structured handoff communication, since this connects to both safety and professional practice content.
• Know scope of practice and legal documentation expectations specific to the independent nature of transport nursing.

General Strategy: Bridge Your Clinical Background to the Transport Context

Because most CTRN candidates already have strong clinical knowledge, the highest-value studying often comes from practicing how that knowledge applies differently under transport-specific constraints — limited equipment, altitude effects, independent decision-making — rather than re-learning core clinical content from scratch.

Put These Tips Into Practice

Our CTRN exam page has free practice quizzes broken out by domain, plus a full mock exam, to help you target your remaining study time.

Official source: eligibility, fees, and the current content outline are set by Board of Certification for Emergency Nursing (BCEN). Confirm the details there before you register.