Tuesday, February 14, 2012
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  Circulatory system


Blood used by the body is brought back to the heart and lungs by the veins of the body. Once the blood has gathered more oxygen from the lungs, it is pumped back out to the body through the arteries.
This image found in these articles:
  1. Varicose veins
Update Date:
May 31, 2009
Mark James Borigini, Associate Clinical Professor of Medicine, University of California, Irvine, Irvine, CA. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
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