REFA Exit Exam • Set 2 Question 27 of 30

White or greyish yellow patches on someone’s ears noses or checks are signs of

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Direct Answer

Option A: Frostbite

Localized skin pallor, numbness, and greyish-yellow patches on exposed extremities are classic clinical indicators of superficial frostbite. Immediate passive rewarming is required to prevent tissue necrosis aboard cold-climate voyages.

All Options

Frostbite (Correct Answer)

Cold related stress disorder

Anaphylactic shock

Hypothermia

Detailed Explanation & Context

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Refresher Elementary First Aid (REFA).

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