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definitions

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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Term
Definition
Protein   One of 3 basic food types. It is needed for building and repairing tissues in the body. All enzymes are proteins.  
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Gastric Juice   A liquid that includes HCL and pepsin. It is responsible for the chemical digestion of protein in the stomach.  
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Pepsin   An enzyme in the stomach that breaks down protein.  
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Rennin   A special enzyme that begins the digestion of milk.  
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Chyme   A pulpy mixture of food and gastric juices that is produced in the stomach, from which it passes into the small intestine.  
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Ulcer   An open sore or lesion in the skin or mucous membrane.  
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Heartburn   A painful sensation in the lower esophagus or upper stomach; sometimes caused by excess stomach acids.  
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