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Human circulatory and digestive system

How Cell Mitochondria Convert Food into useable energy. Using detailed CGI images, it takes the student inside blood vessels. There is a detailed description of red blood cells and their journey around the body including the way that they are adapted to carry oxygen. It also has up-close images of mitochondria and the villi inside the small intestine.

4 minutes

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Inside the Human Body - Learning Zone

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