Question 1

The primary function of vitamins is

Accepted Answer

A) to serve as an important component of muscle. 
B) to provide texture and flavor to foods. 
C) to regulate various processes within cells. 
D) None of these is correct. 
A) to serve as an important component of muscle. 
B) to provide texture and flavor to foods. 
C) to regulate various processes within cells. 
D) None of these is correct.

Question 2

The liver and muscles store carbohydrates in the form of

Accepted Answer

A) glucose. 
B) glycogen. 
C) fructose. 
D) sucrose. 
A) glucose. 
B) glycogen. 
C) fructose. 
D) sucrose.

Question 3

The purpose of food irradiation is to kill potentially harmful pathogens.

Accepted Answer

A) True 
 B)False

Question 4

Which of the following is NOT part of the five overarching recommendations of the Dietary Guidelines for Americans?

Accepted Answer

A) Reduce sugar consumption and nutrient density. 
B) Limit calories from saturated fats. 
C) Support healthy eating patterns for all. 
D) Reduce sodium intake. 
A) Reduce sugar consumption and nutrient density. 
B) Limit calories from saturated fats. 
C) Support healthy eating patterns for all. 
D) Reduce sodium intake.

Question 5

List and describe the various types of vegetarian diets mentioned in your text.Discuss at least two advantages and disadvantages associated with choosing a vegetarian diet.

Accepted Answer

In my text, various types of vegetarian

Question 6

When reducing fat intake,the emphasis should be placed on lowering intake of

Accepted Answer

A) omega-3 fatty acids. 
B) linoleic acid. 
C) trans fatty acids. 
D) monounsaturated fats. 
A) omega-3 fatty acids. 
B) linoleic acid. 
C) trans fatty acids. 
D) monounsaturated fats.

Question 7

Which of the following statements about free radicals is TRUE?

Accepted Answer

A) Free radicals have been implicated in aging and many diseases. 
B) Free radicals are produced when the body uses oxygen or breaks down fats and proteins. 
C) Free radical production is increased by environmental factors such as exhaust fumes. 
D) All of these statements are true. 
A) Free radicals have been implicated in aging and many diseases. 
B) Free radicals are produced when the body uses oxygen or breaks down fats and proteins. 
C) Free radical production is increased by environmental factors such as exhaust fumes. 
D) All of these statements are true.

Question 8

Of the following choices,the best source of vitamin C is

Accepted Answer

A) peppers. 
B) hamburger. 
C) a glass of milk. 
D) a slice of whole-grain bread. 
A) peppers. 
B) hamburger. 
C) a glass of milk. 
D) a slice of whole-grain bread.

Question 9

Genetically modified foods

Accepted Answer

A) require special labeling by the FDA. 
B) are rarely grown in the United States but are very common in other countries. 
C) can unexpectedly appear in the food supply through contamination during processing. 
D) can be used in foods that are also certified organic or irradiated. 
A) require special labeling by the FDA. 
B) are rarely grown in the United States but are very common in other countries. 
C) can unexpectedly appear in the food supply through contamination during processing. 
D) can be used in foods that are also certified organic or irradiated.

Question 10

The Dietary Reference Intakes

Accepted Answer

A) are designed to prevent nutritional deficiencies and chronic diseases. 
B) will eventually be replaced by RDA values. 
C) are used as a basis for most food labels. 
D) are a food group plan. 
A) are designed to prevent nutritional deficiencies and chronic diseases. 
B) will eventually be replaced by RDA values. 
C) are used as a basis for most food labels. 
D) are a food group plan.

Question 11

The recommended self-treatment for foodborne illness is limiting intake of food and water.

Accepted Answer

A) True 
 B)False

Question 12

Which of the following are richest in complex carbohydrates?

Accepted Answer

A) grains and legumes 
B) milk and cheese 
C) fruit and vegetables 
D) poultry and fish 
A) grains and legumes 
B) milk and cheese 
C) fruit and vegetables 
D) poultry and fish

Question 13

Essential nutrients are produced by the body.

Accepted Answer

A) True 
 B)False

Question 14

The refinement of whole grains transforms whole-wheat flour into

Accepted Answer

A) whole-wheat flour powder. 
B) white flour. 
C) brown sugar. 
D) enriched whole-wheat flour. 
A) whole-wheat flour powder. 
B) white flour. 
C) brown sugar. 
D) enriched whole-wheat flour.

Question 15

It is possible to combine two or more plant proteins with different essential amino acids to yield a complete protein.

Accepted Answer

A) True 
 B)False

Question 16

Proteins and carbohydrates each provide _______________ calories per gram.

Accepted Answer

A) 4 
B) 7 
C) 9 
D) 12 
A) 4 
B) 7 
C) 9 
D) 12

Question 17

Phytochemicals are

Accepted Answer

A) substances found in plant food sources that may help prevent chronic disease. 
B) linked to the development of some cancers. 
C) best obtained through supplements rather than by eating a variety of fruits and vegetables. 
D) are toxic if ingested in large amounts from plant food sources. 
A) substances found in plant food sources that may help prevent chronic disease. 
B) linked to the development of some cancers. 
C) best obtained through supplements rather than by eating a variety of fruits and vegetables. 
D) are toxic if ingested in large amounts from plant food sources.

Question 18

The FDA requires special labeling for foods from genetically modified or cloned sources.

Accepted Answer

A) True 
 B)False

Question 19

Whole grain bread is more nutrient-dense than are most white breads.

Accepted Answer

A) True 
 B)False

Question 20

The FDA tests dietary supplements for purity and potency.

Accepted Answer

A) True 
 B)False

Exam 12: Nutrition Basics

The primary function of vitamins is

The liver and muscles store carbohydrates in the form of

The purpose of food irradiation is to kill potentially harmful pathogens.

Which of the following is NOT part of the five overarching recommendations of the Dietary Guidelines for Americans?

List and describe the various types of vegetarian diets mentioned in your text.Discuss at least two advantages and disadvantages associated with choosing a vegetarian diet.

When reducing fat intake,the emphasis should be placed on lowering intake of

Which of the following statements about free radicals is TRUE?

Of the following choices,the best source of vitamin C is

Genetically modified foods

The Dietary Reference Intakes

The recommended self-treatment for foodborne illness is limiting intake of food and water.

Which of the following are richest in complex carbohydrates?

Essential nutrients are produced by the body.

The refinement of whole grains transforms whole-wheat flour into

It is possible to combine two or more plant proteins with different essential amino acids to yield a complete protein.

Proteins and carbohydrates each provide _______________ calories per gram.

Phytochemicals are

The FDA requires special labeling for foods from genetically modified or cloned sources.

Whole grain bread is more nutrient-dense than are most white breads.

The FDA tests dietary supplements for purity and potency.

Taking Charge of Your Health

Stress: The Constant Challenge

Psychological Health

Intimate Relationships and Communication

Sex and Your Body

Contraception

Abortion

Pregnancy and Childbirth

Drug Use and Addiction

Alcohol: the Most Popular Drug

Tobacco Use

Exercise for Health and Fitness

Weight Management

Cardiovascular Health

Cancer

Immunity and Infection

Sexually Transmitted Infections

Environmental Health

Conventional and Complementary Medicine

Personal Safety

Aging: A Vital Process

Dying and Death

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