The digestive system breaks down ingested food into usable nutrients. It also provides a site where these nutrients are absorbed into the circulatory system for transport to all body cells. Lastly, it eliminates solid waste -- undigested food.
No, the inside of the digestive tract is not the same from the pharynx to the end of the intestine. This is to say, it is not uniform in measurement or function. Different parts perform different tasks, such as the stomach breaking food down and the intestines absorbing nutrients.
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The digestive tract basically breaks down the macromolecules into monomers to be absorbed into the body. Various enzymes are involved in the process of digestion. Digestive tract in humans starts from the mouth and ends at anus.
The beginning of the opening of the second part of the digestive tract
Mammals have a complete digestive tract, it starts from mouth to anus. Although each species have some different type and length of tract, they have esophagus, ventriculus, intestinum which function to support a complete food metabolism. Besides, some digestive glands also support this function.
Several systems do this function, the kidneys, the respiratory tract, the lower digestive tract and the skin.
Explain the digestive functions of the liver?
break down food into nutrients the body can use
The complete lining of a person's digestive tract is renewed approximately every 3-5 days. This rapid turnover is necessary to replace old cells and maintain the health and function of the digestive system.
the parts are: mouth, tongue, palate, bolus, teeth, espigolthis, esophagus, stomach, pancreas, gallbladder, liver, small intestine large intestine. if u don't feel satisfied u may look at WWW.encyclopedia.com
responsible for the continual movement of food along the digestive tract
The large intestine is in charge of absorbing water.