by: Admin_LouisPosted on: The average life span of a red blood cell is The average life span of a red blood cell is8 hours28 days365 days—>> 120 days Share this:TwitterFacebookLike this:Like Loading... Related posts:Which of the following organelle is called Suicidal BagNormal amount of plasma protein ranges fromHaematocrit value is the ratio ofLargest WBCs in peripheral blood is