Hypoxia and hypercapnia · Physiology

Hypercapnia refers to:

  1. Decreased oxygen in blood
  2. Increased carbon dioxide in blood
  3. Decreased carbon dioxide in blood
  4. Increased oxygen saturation
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Correct answer: Increased carbon dioxide in blood

Hypercapnia is an elevation of arterial carbon dioxide tension. It commonly results from hypoventilation.

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