Question

Which other system in the body works closely with the kidneys to regulate arterial blood ph?

Answer 1

T he answer is respiratory system (lungs). Lungs expel carbon dioxide from blood hence raise blood pH. Thesis because it reduces the amount of carbonic acid in the blood. The carbonic anhydrase is responsible for the dissociation of carbonic acid to carbon dioxide and water. CO2 is then expelled by the lungs.