Friday, April 2, 2010

The Human Blood

Another personal health care information for everyone. Blood is pumped around the body in the circulatory system. It supplies food, oxygen, hormones and other chemicals to all the body’s cells. It also helps to remove waste products and is important in fighting infection.
Blood is made of clear liquid called plasma and three types of cells: red [...] http://bit.ly/bdOTOD

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