The Digestive System

The Digestive System The digestive system is a cabal of organs that perform the process by which food, containing nutrients, is eaten and broken guttle into different components. This breakdown makes it possible for the digested material to pass by means of with(predicate) the intestinal wall into the blood stream. The digestive process contains more than an(prenominal) different measures that take place in legion(predicate) different organs. The first step of digestion begins at the mouth, where the food enters the mouth. spit is secreted from the salivary glands. The saliva contains enzymes such as Ptyalin, which starts sugar digestion.

The enzymes in like manner pr ovide lubrication to help in the manduction and swallowing of the food. The food indeed goes down the esophagus and into the concentrate, where the next step of digestion takes place. In the stomach, a mixture of hydrochloric acid and Pepsin, which is secreted by the stomach wall, liquefies the food. At the uniform time, a substance called intrinsic factor out binds Vitamin B in food and var...If you want to get a full essay, ordinance it on our website: OrderEssay.net

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