Emergencies and cold waterQuestion 398 of 566

Which is a sign of hypothermia?

  1. A strong, fast pulse
  2. Sharp, clear thinking
  3. Loud, deep breathing
  4. A weak, irregular pulse
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Correct answer: A weak, irregular pulse

A weak or hard-to-find pulse is on the list of signs. So are confusion and slurred speech.

Source: Safe Boating Guide (TP 511E, 2026), 1 Hour - Hypothermia, page 54

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Questions last reviewed: 18 October 2026