The Digestive System

The Digestive System The digestive system is a etymon of organs that perform the demonstrate by which food, containing nutrients, is eaten and broken bang up off into different components. This breakdown makes it possible for the digested material to rid of by the intestinal wall into the blood stream. The digestive process contains more different gradations that take place in more different organs.The first step of digestion begins at the mouth, where the food enters the mouth. spitting is secreted from the salivary glands. The saliva contains enzymes such as Ptyalin, which starts boodle digestion. The enzymes as well provide lubrication to help in the jaw and swallowing of the food. The food and so goes down the esophagus and into the breadbasket, 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 comparable time, a substance called intrinsi c constituent binds Vitamin B in food and various gast...If you want to ram a secure essay, order it on our website: OrderCustomPaper.com

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