In Ukrainian first-aid guidelines for road accidents, under what condition is a mechanical hemostatic tourniquet (dzhgut) indicated?

Answer and explanation

Correct answer: D. Catastrophic, life-threatening arterial limb haemorrhage that cannot be controlled by direct pressure

  1. Step 1: Under Ukrainian Traffic Regulations (PDR) and vehicle safety standards, Tourniquets are emergency life-saving devices reserved strictly for massive limb exsanguination. Answer: Catastrophic, life-threatening arterial limb haemorrhage that cannot be controlled by direct pressure. Why not the others: Minor superficial skin abrasions on the knee does not represent the statutory Ukrainian safety requirement.

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