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digestive system

The process of breaking down food into molecules the body can use is called digestion. Digestion occurs in the alimentary canal, or digestive tract. This organ begins at the mouth and winds through the body to the anus. Along the canal are the stomach and other organs that aid in digestion.

The first digestive organ that food passes through in your body is the mouth. In this phase the body physically breaks down the fluid into small particles. Sharp, flat front teeth cut into the food. Then the broad, flat surface of molars, or back teeth, grinds it up. The tong helps keep this food between the chewing surfaces of the upper and lower teeth by manipulating it against the hard palate, the bony; membrane covered roof of the mouth. The soft palate made of folded membranes and separated the mouth cavity from the nasal cavity.

Preparations for the chemical phase of digestion begin in the mouth too. The mouth starts


8) Bolus- When food is chewed into a ball

1) Digestion- the process of breaking down food into molecules the body can use.

3) Incisors- Sharp, flat, front teeth.

5) Hard palate- The bony membrane covered roof of the mouth

The liver is a large shaped organ located to the right of the stomach. It secretes bile, which is not a digestive enzyme but an emulsifying agent that breaks fat globules into small droplets. It then goes to t the gall bladder.

2) Alimentary canal- The digestive tract.

Some topics in this essay:
DIGESTIVE SYSTEM, Incisors- Sharp, digestive enzyme, begins mouth, digestive enzyme called, enzyme called salivary, membrane covered roof, bony membrane covered, food entering trachea, prevents food, enzyme emulsifying, front teeth, food entering, emulsifying agent, agent breaks, breaks fat, sharp flat,

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Approximate Word count = 639
Approximate Pages = 3 (250 words per page double spaced)


  

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