Neuroendocrine integration · Physiology

Which structure directly connects the hypothalamus to the pituitary gland?

  1. Corpus callosum
  2. Median eminence and portal system
  3. Optic chiasma connecting the two optic nerves
  4. Pineal stalk
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Correct answer: Median eminence and portal system

The hypothalamo-hypophyseal portal system connects the hypothalamus to the anterior pituitary. It allows releasing and inhibiting hormones to reach the pituitary.

Difficulty: Medium Question 3 of 20

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