Digestive system
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Carbohydrates | energy rich organic compounds
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| Proteins | large organic molecules made of carbon
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| Absorption | when nutrient molecules pass through the wall of the digestive system into the blood stream
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| Mucus | a thick slippery substance produced by the body
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| Rectum | a short tube at the end of the large intestine where waste is compressed into a solid before being eliminated
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| Nutrient | substance in food that provides the raw materials and energy that the body needs
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| Fat | high energy nutrients that are composed of carbon, oxygen, and hydrogen that contain two times the amount if energy in a carbohydrate
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| Mineral | nutrients needed by the body in small amounts that are not made by living things
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| Fiber | a complex carbohydrate that is found in plant food and can not be broken down into sugar molecules in the body
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| Epiglottis | a flap of tissue that seals off the wind pipe and prevents food from entering
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| Small Intestine | the part of the digestive system in which most of the chemical digestion takes place
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| Villus | tiny finger shaped structure that cover the inner surface of the small intestine and provide a large surface area through which digested food if absorbed
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| Calorie | the amount of energy needed to raise the temperature of one gram of water by one Celsius degree
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| Cholesterol | a waxy fat like substance found only in animal products that is an important part of the bodies cells ; can build up and artery wall
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| Digestion | the process by which the body breaks down food into small nutrient molecules
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| Esophagus | a muscular tube that connects the mouth to the stomach
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| Liver | the largest and heaviest organ inside the body that breaks down substances and eliminates nitrogen
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| Large Intestine | the last section of the digestive system that absorbs any water left in the food
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| Glucose | a sugar that is the main source of energy in the bodies cell
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| Amino Acids | small units that are linked together chemically
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| Saliva | a fluid in the mouth that helps and starts the break down of food
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| Anus | the opening at the end of an organisms digestive system
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| Bile | a substance produced by the liver to break up fat particles
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| Enzyme | a substance that speeds up chemical reactions in the body
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| Pancreas | a triangular organ that produces enzymes that flow into the small intestine
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| Gallbladder | an organ that stores bile after it is produced by the liver
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| Peristalsis | involuntary waves of muscle contraction that keeps food moving
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
morgan10
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