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Comparison Of Cardiovascular And Circulatory-Blood System

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We have many important systems that help our body function. Two of the important systems are the cardiovascular system and the circulatory/blood system. Both the cardiovascular and circulatory/blood system have to deal with the heart. Without these two systems, we wouldn’t be alive. These systems can develop problems as we get older, so we have to make sure we take care of ourselves.
The cardiovascular system contains the heart. As a kid you were told that your heart is about the size of your fist, this saying is actually true. The heart is one of the most important organs out of our whole entire body. The heart’s job is to pump blood throughout the body. This system also contains blood vessels. These blood vessels include the veins, arteries,

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