Gscience humana heart
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The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes. ... "If [the heart] is not able to supply blood to the organs and tissues, they'll die.
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humans heart
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human heart is known as main circulatory system of body . It consist of four chambers 1)right atrium 2)right ventricles 3) left atrium 4)left ventricles .
Heart is known as double circulatory system. Between to chamber there are valves present in between. This is heart.
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