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The Digestive System - Coggle Diagram
The Digestive System
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Digestion
Definition
Digestion is the chemical and mechanical breakdown of food. it converts large insoluble molecules into small soluble molecules, which can be absorbed into the blood
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Peristalsis
Two muscle layers in the walls of the intestine, the circular muscle layer, and the longitudinal muscle layer. These muscle layers produce waves of contractions to push food along.