Question: 165. Which of the following hormones released from the pituitary is actually synthesized in the hypothalamus?
(1) Luteinizing hormone (LH)
(2) Anti-diuretic hormone (ADH)
(3) Follicle-stimulating hormone (FSH)
(4) Adenocorticotrophic hormone (ACTH)
Answer: Option (2)
Explanation:
ADH (Anti-diuretic hormone) is synthesized in the hypothalamus, specifically in the supraoptic nucleus. After synthesis, it is transported to the posterior pituitary through axons and stored there until release.
The other hormones—LH, FSH, and ACTH—are synthesized in the anterior pituitary itself.