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What a Heart and Position in Body

Posted by Unknown Tuesday, January 22, 2013 1 comments

What a Heart and Position in Body ~ Have you felt your heart rate pounding or beating strong and fast? Try to remember, When you're what? Why is that? Since the heart must continuously beat pumping blood fluid to flow to all parts of the body carry all substances that the body needs. When the body needs a supply of more substances, the heart beat faster.

Circulation system or kardivaskular system is a system composed of organs that function to move or distribute substances to and from cells. The system also helps the stability of temperature and acidity (pH) of the body (part of homeostasis)

Heart (English) aor cardia (greek) is a cone-shaped organs, muscular strength and it hollow, roughly the size of a human heart as big as fist hand men. Adult heart weight less than 300 grams, the heart is located in the chest cavity (vacuum thorac) position rather down and slightly to the left.

The highlight of the heart (apex cordis) lying tilted to the left. Heart awake in place because the large blood vessels of heart that seemed to hang the heart on the chest.

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title: What a Heart and Position in Body
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