Try your hand at a game about the systems of the body... click here
Take a human body quiz click here
Interactive body game click here
More BBC interactive body games click here
IT's MY LIFE pbs website on the human body click here
Skeletal system interactive site click here
The real deal on digestion Click here
The Yuckiest site on the internet click here
Circulatory System
The circulatory system in your body is basically a system of transportation. It carries blood to every body part, and that blood carries oxygen, delivers nutrients, collects waste materials, and fights germs.
The following internet sites can help you learn more about your circulatory system which will, by the time you are 70 years old, pump about 180 million quarts of blood through your body.
http://anatowiki.wetpaint.com/page/Arteries+and+veins?t=anon
http://education.yahoo.com/reference/encyclopedia/entry/circulat
http://www.americanheart.org/presenter.jhtml?identifier=4642
http://www.medtropolis.com/VBody.asp
