The antidiuretic hormone
A) controls water balance in the kidneys only.
B) controls the concentration of ammonia in the urine.
C) decreases blood pressure.
D) changes the permeability of the urine-conducting tubules so that the interstitial fluid increases.
E) controls water balance in the interstitium only.

Question

Quizplus · Accepted Answer

Antidiuretic hormone (ADH) increases the permeability of the collecting ducts in the kidneys, allowing more water to be reabsorbed into the bloodstream, thus concentrating the urine and helping to maintain water balance.

The Antidiuretic Hormone