Ch. 5 Lesson 2Ch. 5 Lesson 2Nutrients: Carbohydrates, Nutrients: Carbohydrates,

Proteins, and FatsProteins, and Fats

Nicole H. March 2005Nicole H. March 2005

1. What are found in 1. What are found in food that are essential food that are essential to life?to life?

A. Proteins A. Proteins

B. Carbohydrates B. Carbohydrates

C. Nutrients C. Nutrients

D. Amino Acids D. Amino Acids

E. Proteins and Carbohydrates E. Proteins and Carbohydrates

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2.The body’s chief fuel 2.The body’s chief fuel is/are ____.is/are ____.

A. Amino Acids A. Amino Acids

B. Carbohydrates B. Carbohydrates

C. Proteins C. Proteins

D. Vitamins D. Vitamins

E. Water E. Water

3. How many main categories 3. How many main categories of life sustaining functions in of life sustaining functions in

the body are there of the body are there of nutrients?nutrients?

A. Eight A. Eight

B. Four B. Four

C. Six C. Six

D. Five D. Five

E. Ten E. Ten

4. Which are 4. Which are classifications of classifications of carbohydrates?carbohydrates?

1. Simple 2. Complete 3. Complex 4. 1. Simple 2. Complete 3. Complex 4. IncompleteIncomplete

A.4 and 3 A.4 and 3 B.2 and 4 B.2 and 4 C.1 and 4 C.1 and 4 D.1,2,3, and 4 D.1,2,3, and 4 E.1 and 3 E.1 and 3

5. Fiber ____ be 5. Fiber ____ be digested and used for digested and used for

energy.energy.

A. can A. can

B. sometimes can B. sometimes can

C. always can C. always can

D. cannot D. cannot

E. None of the above E. None of the above

6.Where is glucose 6.Where is glucose stored if it’s not used stored if it’s not used

right away?right away?

A. Muscles A. Muscles

B. Liver and muscles B. Liver and muscles

C. As tissue C. As tissue

D. Liver D. Liver

E. As fat E. As fat

7.Where would you 7.Where would you find simple find simple

carbohydrates?carbohydrates? 1. Rice and other grains 2. fruits 3. nuts 1. Rice and other grains 2. fruits 3. nuts

4. some vegetables 5. milk 6. seeds4. some vegetables 5. milk 6. seeds

A.1,2,and 6 A.1,2,and 6

B. all B. all

C.2,5,and 6 C.2,5,and 6

D.1,3,and 6 D.1,3,and 6

E.2,4,and 5 E.2,4,and 5

8. Before your body uses 8. Before your body uses carbohydrates it must carbohydrates it must convert them to ____.convert them to ____.

A. Glycogen A. Glycogen

B. Amino Acids B. Amino Acids

C. C. LinoleicLinoleic Acids Acids

D. Glucose D. Glucose

E. Proteins E. Proteins

9. What do muscles, bones, 9. What do muscles, bones, connective tissues, teeth, connective tissues, teeth,

skin, blood, and vital skin, blood, and vital organs all contain?organs all contain?

A. Amino Acids A. Amino Acids

B. Fiber B. Fiber

C. Protein C. Protein

D. Glucose D. Glucose

E. Calcium E. Calcium

10. What helps move waste 10. What helps move waste through your digestive through your digestive

system?system?

A. Carbohydrates A. Carbohydrates

B. Glucose B. Glucose

C. Proteins C. Proteins

D. Fiber D. Fiber

E. Amino Acids E. Amino Acids

11. What are proteins?11. What are proteins?

A. The starches and sugars found in foods A. The starches and sugars found in foods

B. A simple sugar and the body’s chief fuel B. A simple sugar and the body’s chief fuel

C. Substances that make up body proteins C. Substances that make up body proteins

D. Nutrients that help build and maintain body tissues D. Nutrients that help build and maintain body tissues

E. Fatty substance that does mot dissolve in waterE. Fatty substance that does mot dissolve in water

12. Proteins are made of 12. Proteins are made of chains of building blocks chains of building blocks

called _____.called _____.

A. Nutrients A. Nutrients

B. Amino Acids B. Amino Acids

C. C. LinoleicLinoleic Acids Acids

D. Lipids D. Lipids

E. Carbohydrates E. Carbohydrates

13. How many amino 13. How many amino acids can your body acids can your body make out of the 20?make out of the 20?

A.13 A.13

B.15 B.15

C.18 C.18

D.9 D.9

E.11E.11

14. What are foods called that 14. What are foods called that lack some of the essential lack some of the essential

amino acids?amino acids?

A. Not complex A. Not complex

B. Complete Proteins B. Complete Proteins

C. Complex C. Complex

D. Incomplete Proteins D. Incomplete Proteins

E. Carbohydrates E. Carbohydrates

15. What are the substances 15. What are the substances called that control the rate of called that control the rate of

thousands of biochemical thousands of biochemical reactions in your body cells?reactions in your body cells?

A. Antibodies A. Antibodies

B. Proteins B. Proteins

C. Enzymes C. Enzymes

D. Hormones D. Hormones

E. None of the aboveE. None of the above

16. Fats _____ to 16. Fats _____ to digest than digest than

carbohydrates and carbohydrates and proteins.proteins.

A. take a shorter time A. take a shorter time

B. take longer B. take longer

C. have a harder time C. have a harder time

D. have more time D. have more time

E. have lesser time E. have lesser time

17.How much fat should 17.How much fat should a teenage girl who a teenage girl who needs about 2,200 needs about 2,200

calories daily have?calories daily have?

A. no more than 66 grams A. no more than 66 grams

B. more than 66 grams B. more than 66 grams

C. no more than 84 grams C. no more than 84 grams

D. more than 84 grams D. more than 84 grams

E. None of the above E. None of the above

18. Which are three 18. Which are three functions of fats?functions of fats?

1. Deliver more than twice the energy of either 1. Deliver more than twice the energy of either carbohydrates or proteins carbohydrates or proteins

2. Help regulate many body processes 2. Help regulate many body processes 3. Provides 9 calories per gram of energy 3. Provides 9 calories per gram of energy 4. Serve as sources of linoleic acids 4. Serve as sources of linoleic acids 5. Build and maintain body tissues5. Build and maintain body tissues

A.1,2,and 5 A.1,2,and 5 B.3,5,and 1 B.3,5,and 1 C.1,3,and 4 C.1,3,and 4 D.2,3,and 4 D.2,3,and 4 E.5,3,and 4E.5,3,and 4

19. What do Americans eat 19. What do Americans eat their own weight in every their own weight in every

year?year?

A. Fat A. Fat

B. Sugar B. Sugar

C. Protein C. Protein

D. Vitamins D. Vitamins

E. None of the above E. None of the above

20. What is a fatlike substance 20. What is a fatlike substance produced in the liver of all produced in the liver of all

animals, that is only found in animals, that is only found in foods of animal origin?foods of animal origin?

A. Unsaturated Fat A. Unsaturated Fat

B. Saturated Fat B. Saturated Fat

C. Lipids C. Lipids

D. Cholesterol D. Cholesterol

E. E. LinoleicLinoleic Acid Acid

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