Digestive System

Length: 3 Pages 731 Words

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 body. 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 pas Continue...


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all natural foods suchas vegetables, fruits, nuts, grains, eggs milk, seafood, and meat. Cabohydrates are digested tosimple sugar and converted to glucose. Fat and cholesterol are both lipids. Inside the smallintestine, there's a lot of fingerlike folds called vili. when you swallow, the air passage willautomatically blocked by itself so the food won't enter the esophagus thoughour air way. miconutrition such as vitamins and mineralsalso nessary for optimum cellular metabolisim. Hereare some dietary to reduce fat, limit your intake of oil and butter, removeskin from poultry, eat non-fat or low fat food and use stream, broil or bakerather then fry. Our body requires three major classesof maronutrition which arecarbohydrate, protein and fat. Fat is not just foundin buttle or oil, it can also flund in animals protein. Food in protein include meat,fish , dairy product, nuts. Material now form small intestine passed into the large ntestine. Fluid from the ancreas is called pancreaticjuice. One of the maronutrient is carbohydrates.

PROFESSIONAL ESSAYS:

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