Control of respiration · Physiology

Peripheral chemoreceptors are located in the:

  1. The medulla oblongata
  2. The pons and midbrain
  3. Carotid and aortic bodies
  4. The pulmonary capillaries
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Correct answer: Carotid and aortic bodies

Peripheral chemoreceptors are located in the carotid and aortic bodies. They respond primarily to changes in arterial oxygen tension.

Difficulty: Medium Question 6 of 40

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