Which of the following glands synthesizes antidiuretic hormone?
A.
Thymus
B.
Pineal gland
C.
Pancreas
D.
Hypothalamus
The gland that synthesizes antidiuretic hormone (ADH) is:
D. Hypothalamus
Explanation:
- Thymus: This gland is involved in the development of the immune system, particularly T-cells, but does not produce ADH.
- Pineal gland: This gland primarily produces melatonin, which regulates sleep-wake cycles, not ADH.
- Pancreas: The pancreas produces insulin and glucagon to regulate blood sugar levels, not ADH.
- Hypothalamus: The hypothalamus synthesizes ADH (also known as vasopressin) and stores it in the posterior pituitary gland for release into the bloodstream.