Grade 8 Vocabulary
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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Substances in food that provides raw materials and energy your body needs | Nutients
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Major source of energy for the body | Carbohydrates
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A simple sugar that is the building block of carbs | Glucose
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Roughage; A complex carbohydrate found in plant foods that cannot be digested | Fiber
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High energy nutrients that are composed of 3 fatty acids and glycerol, broken down in small intestine | Fats
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Composed of amino acids; broken down in the stomach; Needed for tissue growth and repair; Found in meats, nuts and eggs | Protein
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Small units of proteins | Amino Acids
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Molecules that act as helpers in a variety of chemical reactions | Vitamins
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Nutrients not made of living things | Minerals
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Process in which you stomach breaks down food into small molecules so they can be absorbed into the blood stream | Digestion
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Process in which nutrients pass through the lining of the small intestine into the blood stream | Aborption
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Occurs in the mouth (chewing) food is broken down into smaller pieces | Mechanical Digestion
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nutrients are broken down into enzymes into smaller molecules | Chemical Digestion
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Carbs are broken down by chemical digestion into ? | Glucose - simple sugar
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Proteins are broken down by chemical digestion into ? | amino acids
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Fats are broken down by chemical digestion into ? | Fatty acids and glycerol
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Muscle contractions which push food through the digestive tract. Occurs in the esophagus, stomach... | Peristalsis
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Tube between the mouth and the stomach | Esophagus
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A pouch in the digestive systems where both mechanical and chemical digestion occurs, and also digestion of proteins occurs here | stomach
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Place where most chemical digestion takes place. Also, nutrient molecules are absorbed into blood | Small intestine
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Water is absorbed into the blood and feces are formed | Large intestine
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Largest organ in the body. Produces bile for breakdown of fats, and cleans blood | Liver
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Produces enzymes that flow into small intestine to aid digestion | Pancreas
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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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