THE DIGESTIVE SYSTEM
When you eat food, they are not in a form that the body can use as nourishment. Food and drink must be changed into smaller molecules of nutrients by digestive enzymes in your digestive system before they can be absorbed into the blood and carried to cells throughout the body. Digestion is the process by which food and drink are broken down into their smallest parts so the body can use them to build and nourish cells and to provide energy.
The digestive system is made up of The Mouth , Gullet , Stomach ,Small intestine , large intestine and Anus etc .
Sunday, December 20, 2009
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