Question

Which of the following is NOT a function of the kidneys?

a. maintenance of acid-base balance of the blood
b. maintenance of plasma osmolarity
c. exchange of oxygen and carbon dioxide with the tissues
d. maintenance of electrolyte balance in the body

Answer 1

Answer: C.

Explanation: The kidneys do not have an effect on the exchange of oxygen and carbon dioxide with the tissues, that is a function of the lungs.