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Did you know that the digestive system starts in the mouth, where the food interacts with the saliva? This animation show how food passes through the digestive system, from the mouth to the rectum. | more...

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Channels: Scientific Animations Medical

Tags: Digestive System Animation

Upload by: topeto on 28-11-2011.

Duration: 1m 49s

Dnatube: Sciencific and Medical video site.