Trace The Path For The Digestive System

Trace the Path for the Digestive System The braveive tract is the largest harmonium system in our body. It go about under ones skins in the communicate and ends at the anus. The nutrient first enters the mouth where the teeth tidy sum the nutrient (mechanical digestion). The spittlery glands in the mouth (chemical digestion) secrete saliva to moisten and begin digestion. It also brakes down carbohydrates into aboveboard sugars such as glucose. The food then travels down the esophagus as the epiglottis-a hurly burly of tissue coering the esophagus-moves down over the trachea reenforcement food out of the windpipe. Peristalsis pushes the food down to the venter. At the stomach, the food is mechanically digested by whirl and turning to lam the food down into even trivialer pieces. The proteins in the stomach are chemically scurvy down into aminic acids. In addition, the gastric juices, enzymes, and acids (example- hydrochloric acids) chemically digest protein. The food is then changed into a thick liquid. The thick liquid, that had once been food, then goes into the footling catgut. in that location chemical digestion of carbohydrates, proteins, and fats take place. Carbohydrates are broken down into simpler sugars (=glucose) by enzymes from the pancreas and bowels.

Proteins are broken down into aminic acids by enzymes from the pancreas and small intestine. Fats are broken down into glycerine and fatty acids by 1. bile, which is produced by the liver, stored in the gall bladder, and displace here to digest fats 2. enzymes. In the small intestine, the digested nutrient s are captive into the blood vessels skirt! the villi. The food remains here for 5-8 hours. so it goes into the large intestine. The unembellished water remaining in the ununderstood food is then absorbed into the blood stream. The digested food travels along the large intestine until it reaches the rectum. The rectum is the last part of the large intestine that stores the now solid state undigested waste.If you want to get a full essay, holy order it on our website: BestEssayCheap.com

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