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digestive vocab

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
amino acid   building block of protein  
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bile   substance produced by liver that aids in digestion  
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calorie   amount of heat energy needed to raise the temp of 1 kilogram to h2o degrees c  
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canine   sharp pointed tooth used for tearing and shredding meat  
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enzyme   chemical substance that helps control chemical reactions  
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epiglottis   small flap of tissue that closes over windpipe  
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large intestine   organ in digestive system in which water is absorbed and undigested into smaller pieces  
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mechanical digestion   physical digestion of breaking down food into smaller pieces  
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nutrient   usable portion of food  
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oil   energy rich substance  
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pancreas   organ that produces pancreactic juice and insulin  
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pepsin   enzyme produced by stomach that digests protein  
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peristalis   powerful wave of contraction; pushes food through digestive system  
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protein   substance used to build and repair cells; made up of amino acids  
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ptyalin   enzyme in saliva that breaks down some starches into sugar  
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small intestine   organ in digesive system where most digestion takes place  
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stomach   j shaped muscual organ connected t end of esophagus in which foods are physically and chemically digested  
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villus   hairlike projection in small intestine through which food is obsorbed into bllodstream  
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vitamin   nutrient that helps regulate growth and normal body functioning  
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