Human Digestion

The digestion process first starts in the spill. Food first enters the sass and salivary glands release saliva into the mouth to moisten the regimen. odontiasis be used to chew food and transform it into bolus. The natural language pushed the bolus to the back of the mouth to the pharynx after which it is swallowed. Once the bolus is swallowed, it makes its situation down the esophagus to the stomach. When the bolus enters the stomach, it mixes with stomach acids and is transformed into chime. The food clay in the stomach from two to six hours, depending on the surface and type of the food, as it is partially digested. Once the chime leaves the stomach, it enters the downhearted intestine and the colored, gall bladder, and pancreas contribute to the digestive process. Bile is secreted from the liver and gallbladder to help the sharp intestine digest and take up fats. digestive enzymes and bicarbonate secretions from the pancreas also help with the digestion process. The majority of nutrients from argon cloaked as the food moves through the three split of the keen intestine.

The three parts of the small intestine are the duodenum, jejunum, and ileum. The remain food that has not been absorbed in the small intestine, on with bile, move through the sphincter into the large intestine. The rest food moves through the large intestine and into the colon. In the colon extra nutrients, water, and minerals are absorbed into the clay. The remaining food or furious that is not absorbed into the colon is excreted from the body. This waste moves from the colon and leaves the body through the rectum.If you want to get a good essay, monastic order it on our website: OrderEssay.net

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