Release of ADH from the Posterior Pituitary Gland is Stimulated

Question

Release of ADH from the posterior pituitary gland is stimulated by
A)low osmotic pressure of interstitial fluid.
B)alcohol consumption.
C)increased blood volume.
D)increased osmotic pressure of plasma.
E)all of the choices are correct.

Accepted Answer

ADH release is stimulated by increased osmotic pressure of plasma, as it causes the hypothalamus to stimulate the posterior pituitary gland to release ADH and increase water reabsorption in the kidneys. Low osmotic pressure, alcohol consumption, and increased blood volume all have the opposite effect and inhibit ADH release. Therefore, choice D is the best choice.