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Feb 03, 2012
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Jan 20, 2012
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Jan 06, 2012
Blausen Medical Supports National Glaucoma Awareness Month with Glaucoma-Related Animations on Blausen Group Facebook Page| Read More
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How the Heart Works
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The body requires oxygen to carry on the process of life. A network of arteries and veins transport oxygen-rich blood to the body and return oxygen-poor blood to the lungs. At the center of this continuous process is the heart, a beating muscle about the size of your fist.
The heart pumps approximately 5 quarts of blood every minute, and each heartbeat circulates blood to both the lungs and the body. This is possible because of ... more
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