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Quiz 15 Vocabulary Terms
Ms. Wright
8
Science
7th Grade
01/09/2008

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Term

nutrient

Definition

A substance in food that provides energy or helps form body tissues and that is necessary for life and growth.

Term

carbohydrate

Definition
A class of energy-giving nutrients that includes sugars, starches, and fiber; contains carbon, hydrogen, and oxygen.
Term
protein
Definition
A molecule that is made up of amino acids and that is needed to build and repair body structures and to regulate processes in the body.
Term
fat
Definition
An energy storing nutrient that helps the body store some vitamins.
Term
mineral
Definition
A class of nutrients that are chemical elements that are needed for certain body processes.
Term
vitamin
Definition
A class of nutrients that contain carbon and that are needed in small amounts to maintain health and allow growth.
Term

malnutrition

Definition
A disorder of nutrition that results when a person does not consume enough of each of the nutrients that are needed by the human body.
Term
cancer
Definition
A tumor in which the cells begin dividing at an uncontrolled rate and become invasive.
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