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Helicopter rotor hazard — DipIMC MCQ

Instant feedback + full explanation. One question, done properly.

ModerateScene Safety, Medicolegal and CommunicationHelicopter rotor hazardDipIMC

A helicopter emergency medical service lands near a moorland incident. You are asked to bring equipment across uneven ground while the rotors are still turning. Noise makes verbal communication difficult and the crew member is signalling from the aircraft. What is the most appropriate immediate action?

Educational content. Not a substitute for clinical judgement or local policy.

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Correct answer: E — Approach the aircraft when directed by crew

Option E is correct because Aircraft scenes have specific hazards including rotors, downwash, loose equipment and terrain. Approaching independently because the patient is time-critical is unsafe and may endanger the team. Follow crew direction, maintain visual contact and secure loose items before movement near the aircraft. Option B is less appropriate because oxygen may be supportive, but it does not address the defining time-critical problem first; option C is less appropriate because vascular access is useful, but it should not delay the immediate priority. Option A is less appropriate because it is plausible in a different scenario but suboptimal for the features described; option D is less appropriate because delay would increase clinical risk. Clinical pearl: in DipIMC-style questions, the best answer is the intervention that changes outcome earliest in the pre-hospital phase.

Reference: JRCALC Guidelines; HEMS operational guidance