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Follow the flow of blood in the normal circulation. Start on the left where the red, or oxygenated blood goes through the body capillaries, turns blue as the body uses up the oxygen, then enters into the vena cava.
Back to Normal Anatomy and Physiology
© Copyright 1998-2000, Pediheart Organization LLC and H. A. Hennein, MD, FACS, FAAP. All Rights Reserved. No part of this website may be reproduced. Last revised October 17, 2001