Aeromedical factorsQuestion 708 of 934

What does the term hypoxia mean?

  1. Not enough oxygen
  2. Too much carbon dioxide
  3. Too much nitrogen in the blood
  4. Low blood sugar
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Correct answer: Not enough oxygen

Hypoxia means reduced oxygen or not enough oxygen.

Source: Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C), Chapter 17: Aeromedical Factors — Hypoxia, page 425

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Questions last reviewed: 18 October 2026