Video 1 circulatory system
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The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients, oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH balance. It does this through blood, blood vessels (arteries, veins, and capillaries), and the heart. The heart pumps the blood through the blood vessels to nearly every part of our body.
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Video 1 circulatory system
- 2. What is the Circulatory System ?
Editor's Notes
- It is a system that delivers food and oxygen to all parts of the body.It also carries carbon dioxide and other waste products away from the body cells.