27.The life of the erythrocytes in Mammalian blood is about A. 120 days B. 150 days C. 190 days D. 180 days
Option A In mammals, erythrocytes or red blood cells (RBC) are the most abundant of all the cells in the blood. On an average RBC are about 5 million to 5.5 millions per dL in the blood. . RBCs have an average lifespan of 120-128 days after which they are destroyed in the spleen (graveyard of RBCs).
