Red Blood Cell ProductionStreaming Video - 2013
People make about 2 million red blood cells in their bones every second. It takes about two days for hemocytoblasts to become single red blood cells. Blood is composed of 48 percent red blood cells, 2 percent white blood cells, and 50 percent plasma.
Publisher: New York, N.Y. : Films Media Group, , c2010
Characteristics: 1 streaming video file (2 min.) :,sd., col