Digestion is the process by which complex molecular constituents of food are broken down to simpler form that can be absorbed through the intestinal mucosa. The process starts in the mouth and mostly completed by the time food passes through the small intestine. Digestion involves mechanical and chemical processes. This animated video presents the detailed process of digestion in human gastrointestinal tract. Edited by Ashraf.

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Channels: Scientific Animations Others

Tags: digestion gastrointestinal tract

Upload by: watchme on 04-11-2007.

Duration: 2m 45s

Dnatube: Sciencific and Medical video site.