Wednesday, February 5, 2014

Human Digestion

Human Digestion The substantiateive system, know also as the GI tract, moves nutrients into our bodies--- the main task is digestion and absorption. The digestive system is compromised of many variety meat; salivary glands, mouth, pharynx, esophagus, venter, liver, gall bladder, pancreas, grim intestine, large intestine, and the anus (Grosvenor & Smolin, 2006). A awake(p) Peach Cobbler just came out of the oven-----mmmm----the scent or sight will make someone salivate, this produces stomach acids. The digestive system is already in high gear without winsome a bite. Once the cobbler enters the mouth, teeth start chopping the gifted nourishment up while the tongue is incorporating it with the saliva from the salivary glands, this converts into a ball of food, called Bolus. The tongue advances the Bolus into the Pharynx, which is responsible for swallowing, by means of the esophagus. The bolus passes through a sphincter into the stomach. Upon entering the stomach it mixes with an acidy secretion known as Chyme. Some digestion takes place in the stomach a few(prenominal) exceptions; the Chyme empties from the stomach into the small intestine within two thru 6 hours open upon the size of the meal (Grosvenor & Smolin, 2006). The Liver, Gall Bladder and Pancreas be in proximity to the stomach, although non assisting with digestion until the Chyme arrives in the small intestine. The discharge of freshness from the liver and gall bladder helps absorb and digest fats; the digestive enzymes and bicarbonate secretion aid in the digestion. That not indifferent in the small intestine enters the large intestine, which serves as a reservoir, through a Sphincter. The sphincter allows the flow of rancour and pancreatic juices ---though stops food from going back into the small intestine (Grosvenor & Smolin, 2006) There are not any digestive enzymes in the large intestine, although its responsibility is to store waste , reclaiming water, sustaining the water bal! ance, enchanting minerals, and vitamins....If you wish to get a full essay, order it on our website:

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