The ________ and ________ are the principal organs that regulate the pH of the carbonic acid-bicarbonate buffer system in the blood.
A)kidneys, liver
B)lungs, skin
C)lungs, kidneys
D)brain stem, heart
E)spleen, liver

Question

Quizplus · Accepted Answer

The lungs and kidneys are the principal organs involved in regulating the pH of the carbonic acid-bicarbonate buffer system in the blood. The lungs regulate carbon dioxide (CO2) levels, which affects the production of carbonic acid (H2CO3) in the blood. The kidneys regulate the excretion and reabsorption of bicarbonate (HCO3-) ions. Together, the lungs and kidneys work to maintain a balanced pH in the bloodstream.

The ________ and ________ Are the Principal Organs That Regulate

The and Are the Principal Organs That Regulate