Health Digestive System

Author: Bob
Updated Date 25/01/2013 22:24:53
Number of views: 724

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Source: Health System

Transcript: (only a brief passage to comply with copyright)

The first thing that happens is when you think about food, you begin to produce saliva. And in that saliva is digestive enzymes specifically emulates which is what helps you to digest starches. The first stage of digestion is in your mouth. Now you chew your foods up, if you chew them, and mix them well with saliva and then you swallow it, the foods travel down into the esophagus.

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