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Friday, May 10, 2013

Digestive system

The digestive system is made up of the digestive tract - a series of hollow organs joined in a long , twisting tubes from the mouth the anus - and other organs that help the body break down and absorb food. Organs that make up the digestive tract are the mouth , esophagus , stomach, small intestine , large intestine - also called the colon - rectum, and anus. Inside these hollow organs is a lining called the mucosa. In the mouth , stomach , and small intestine , the mucosa contains tiny glands that produce juices to help digest food. The digestive tract also contains a layers of smoth muscles that helps break down and move it along the tract. The digestive system is the most point in your body because it help us digest foods so we dont chock or put things in are bodys that are we can digest right. WE also ways making sure are body is healthy and exercise to keep healthy and get healthy food. Two most point parts in are digestive system is Alimentary tract and accessory organs they work are whole digestive system they start by smelling the foods that and the body react with salivating and digestive process begins in paration for that first bite. Food is our fuel ,and its nutrients give our bodies cells the energy and substances they need to operate. Before food can do that , it must be digested into small pieces the body can absord and used. Take up to 20 hours for your digestive system is doing it job teh food you ate travels through your body.

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