Neuroendocrine integration · Physiology

Hormones released from the anterior pituitary are regulated mainly by:

  1. Direct neural innervation arising from the brainstem
  2. Hypothalamic releasing and inhibiting hormones
  3. Circulating peripheral hormones only
  4. Autonomic reflexes
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Correct answer: Hypothalamic releasing and inhibiting hormones

The anterior pituitary responds to hypothalamic releasing and inhibiting hormones. These signals are delivered via the portal circulation.

Difficulty: Medium Question 4 of 20

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