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Chap 3

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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Question
Answer
Nutrients   a substance and food that gives your body the materials and energy that you need to carry out the jobs of the body sucessfully.  
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Calorie   The amount of energy that is needed to bring up the tempurature of 1 gram of water by 1 celcious degree.  
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Carbohydrates   Nutrients that are made up of hydrogen, carbon, oxygen these are also a source of energy, that provides the materials needed to produce parts of cells.  
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Glucose   A type of sugar that is a major sorce of energy.  
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Fiber   A complex xarbohyfrate found in plant foods that cannot be broken down by the body.  
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Fats   Composed of hydrogen, oxyen, and carbon. Contains twice as much energy as an equal amount of carbohydrates.  
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Unsaturated Fats   Oils that are usually liquid at room temperature.  
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Saturated Fats   Fats such as butter are solid when at room temperture.  
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Cholesterol   Waxy fat like substance that is only found in animal products,and can build up on your artery walls.  
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Proteins   Nutrients that contain nitrogen as well as carbon, and hydrogen. These are needed for repair and tissue growth. They also play a part in chemical reactions in the cell.  
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Amino Acids   Small structures that are linked together to form large protein molecules.  
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Vitamin   Molecules that act as helpers in chemical reactions.  
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Minerals   Nutrients that are needed in the body and are not made by living things.  
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Created by: emmie.lewis
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