A substance released by the kidney that plays an important role in production of RBCs is
Erythropoietin
Calcitriol
Renin
Both a and b
Functions of Kidney -
-
Erythropoietin: This controls erythropoiesis or the production of red blood cells. The liver also produces erythropoietin, but the kidneys are its main producers in adults. Hence, the correct option is erythropoeitin