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Life Science

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
Digestive System   is a group of organs that work together to digest food so that it can be used by the body  
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Enamel   is the hardest material in the body  
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Esophagus   a long straight tube that connects the pharynx to the stomach  
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Stomach   the sac like, digestive organ between the esophagus and the small intestine that breaks down food into a liquid by the action of muscles, enzymes, and acids  
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Pancreas   the organs that lie behind the stomach and that makes digestive enzymes and hormones that regulate sugar levels  
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Small intestine   the organ between the stomach and large intestine where most of the breakdown of food happens and most of hte nutrients from food are absorbed  
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Liver   the largest organ in the body; it makes bile, stores and filters blood, and stores excess sugars as glycogen  
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Gallbladder   a sac-shaped organ that stores bile produced by the liver  
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Large intestine   the wider and shorter portion of the intestine that removes water from mostly digested food and that turns the waste into semisolid feces, or stool.  
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Cellulose   whole grains, fruits, and vegetables contain a carbohydrate that humans cannot digest  
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Rectum   the last part of the large intestine  
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