45+ Butterfly Digestive System Diagram US. Digestion involves the breakdown of food into smaller and smaller components. Digestion can be divided into three.
Colon & Rectal Surgery | The Everett Clinic from i.pinimg.com The digestive organs also move waste material out of the body. The enzymes in saliva help break down foods, and the lubrication function of saliva makes it easier for. At the beginning of a unit on the digestive system, it's important for students to have a foundation of which organs are involved and their function.
In the digestive system, food undergoes two kinds of digestion.
The digestive system is essentially a long, twisting tube that runs from the mouth to the anus, plus a few other organs (like the liver and pancreas) that produce or store digestive chemicals. Digestion beings, in mammals, with the saliva in the mouth. The human digestive system is a complex series of organs and glands that processes food. Here's one that you can print and read more about digestion facts in this science article for children.
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