Hypoxia and hypercapnia · Physiology

Anemic hypoxia is primarily caused by:

  1. Reduced hemoglobin concentration
  2. Reduced cardiac output and perfusion
  3. Impaired cellular oxygen utilization
  4. Reduced alveolar ventilation rate
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Correct answer: Reduced hemoglobin concentration

Anemic hypoxia occurs when hemoglobin concentration is low. Oxygen tension may be normal, but oxygen-carrying capacity is reduced.

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