To keep individuals from urinating at night, antidiuretic hormone (ADH) serves to ____.
A) concentrate the urine during sleep hours
B) signal the reticular activating system to wake them up when they need to urinate
C) loosen the bladder walls so that they may hold more urine
D) strengthen the bladder sphincter

Question

Quizplus · Accepted Answer

Antidiuretic hormone (ADH) is responsible for regulating the body's water balance. At night, ADH levels increase, which causes the kidneys to reabsorb water and produce less urine. This concentrates the urine and reduces the need to urinate at night.

To Keep Individuals from Urinating at Night, Antidiuretic Hormone (ADH)