The decrease in plasma volume and the increase in the osmolality of the plasma during prolonged exercise results in _________________ in antidiuretic hormone.
A)an increase
B)a decrease
C)no change
D)None of the above answers are correct

Question

Quizplus · Accepted Answer

The decrease in plasma volume and increase in osmolality of the plasma during prolonged exercise triggers the release of antidiuretic hormone (ADH) from the pituitary gland in order to preserve water by decreasing urine output. Therefore, the correct choice is (A) an increase in ADH.

The Decrease in Plasma Volume and the Increase in the Osmolality