Ethanol (beverage alcohol) is an inhibitor of ADH. Therefore, a person consuming a couple of mixed drinks should excrete ____.
A)less water because ADH promotes reabsorption
B)the alcohol because ADH cannot degrade it
C)ketone bodies formed from the alcohol
D)more water because ADH normally promotes reabsorption
E)more water plus ketone bodies due to increased reabsorption

Question

Quizplus · Accepted Answer

Ethanol inhibits the secretion of ADH, which normally promotes reabsorption of water in the kidneys. Therefore, a person consuming alcohol will excrete more water and have a higher risk of dehydration.

Ethanol (Beverage Alcohol) Is an Inhibitor of ADH