Which is not a function of the kidneys? regulation of blood pressure regulation of acid-base balance removal of wastes from the blood regulation of lymphocyte production regulation of erythrocyte production?

The correct answer is regulation of lymphocyte production.

Kidneys have a function in:

· regulation of blood pressure (through the regulation of the volume of blood in the body);

· regulation of acid-base balance (by excreting H + into the urine and reabsorbing HCO3 - from the urine);

· removal of wastes from the blood (through the urine);

· regulation of erythrocyte production (producing erythropoietin hormone).