Digestive System

             The digestive system is the the group of organs that changes food to
             carbohydrates, fats, and proteins and used by our body. Digestion takes
             places begins form our mouth and ends with our anus. the function of our
             digestion system are to ingest food, digest into nutrients, cross our plasma
             mambranes, absorb nutrients and eliminate indigestible remains. our stomach
             is our main organ because it mixes the food and breaks down into unis tha
             can be taken into carbohydrates, fats and proteins which can be used by our
             There are different parts of main organs of our digestive system, esophagus,
             stomach, large intestines, small intestine, liver, pancrea and finally our
             anus. As our digestion begins in our mouth, the food is cut an dchopped by
             our teeth. Our tongue helps mix the food with saliva so it can be swallowed
             easily. From our mouth, the food is swalllowed into a transportube called
             esophagus. Esophagus actually carried food to our stomach, through before
             that there is a flap called epiglottis which is an air passage and the food
             passage in the pharynx. when you swallow, the air passage will
             automatically blocked by itself so the food won't enter the esophagus though
             Our stomach is shaped as a J- shaped organs, when food is present, the
             stomach will mixing food with gastric juice, after that it will churns food
             into a liquid called chyme, and it will leaves the stomach enters the small
             intestine. the small intestine is a longest part of our digestive tract of
             human. food remains in the small intestine for several hours. Two lasrge
             galnds are the liver and the pancreas, which connect with the small
             intestine by ducts or tubes. Fluid from the ancreas is called pancreatic
             juice. fluid from the liver is called bile. bile is stored in the
             gallblader helps digest carbohydrates, proteins and fats. Inside the small
             intestine, there's a lot of fingerlike folds c

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Digestive System. (1969, December 31). In MegaEssays.com. Retrieved 22:43, January 21, 2017, from http://www.megaessays.com/viewpaper/39514.html