User:Bishamap

there are three blood vessels in the human body there is arteries capillaries and veins the veins send the carbon dioxide to the heart so that it can become into fresh oxygen the capillaries help the rest of the blood vessels to do there job the arteries take the oxygen to the rest of the body you can also go to brain pop for more detailsBishamap (talk) 17:08, 13 November 2012 (UTC)