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Clay 7-Review

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
villi   fingerlike projections on the lining of the small intestine  
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pepsin   enzyme that begins the digestion of proteins  
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absorption   movement of food from the digestive system into the bloodstream  
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enzyme   protein that control chemical activity  
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chyme   thick, liquid form of food as it leaves the stomach  
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peristalsis   wavelike movement that moves through the digestive system  
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mechanical digestion   *breaking down food into smaller pieces *takes place in the stomach and mouth  
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chemical digestion   large food molecules are broken down into smaller food molecules by enzymes in the mouth  
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enamel   hard outer coating of the teeth  
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Gastric juice   *juice contained in the stomach *Contains mucus, pepsin, & hydrochloloric acid  
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malnutrition   poor nutrition caused by an unbalanced diet  
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Anemia   disease cause by not having enough iron in the blood  
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fats   *energy storage nutrients *digested in the small intestine  
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gallbladder   *stores bile  
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esophagus   tube that connects the mouth to the stomach  
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amino acids   the building blocks of proteins  
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Vitamin D   a vitamin that is made in the body  
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lipase   an enzyme that digests fats and oils in the body  
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