Know Your Heart
Friday May 16, 2008
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It is about the size of a clenched fist, weighs about 10.5 ounces and is shaped like a cone.
Structures of the heart include atria, ventricles, valves, arteries, and veins.
Do you know which artery carries de-oxygenated blood from the heart to the lungs? Test your knowledge of heart anatomy.
Take the Heart Anatomy Quiz!
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