Question 1

Which of the following statements is FALSE?

Accepted Answer

A)  Phytochemicals are nutrients necessary for sustaining health and life.
B)  Phytochemicals protect plants from insects and microbes.
C)  Phytochemicals have been shown to reduce the risk of cardiovascular disease and cataracts.
D)  Phytochemicals are naturally occurring compounds found in plants.E) A) and B)
F) None of the above

Question 2

Current research suggests that the health benefits of phytochemicals come only in supplement form.

Accepted Answer

A) True 
 B)False

Question 3

Research has found that the health-promoting properties of phytochemicals are primarily due to their antioxidant activity.

Accepted Answer

A) True 
 B)False

Question 4

Epidemiological studies cannot identify cause-and-effect relationships between food intake and disease.

Accepted Answer

A) True 
 B)False

Question 5

Because they are not nutrients, high intakes of phytochemical supplements are not harmful.

Accepted Answer

A) True 
 B)False  False

Question 6

Phytochemicals are

Accepted Answer

A)  micronutrients.
B)  macronutrients.
C)  found only in plants.
D)  found only in animals.E) A) and B)
F) A) and D)

Question 7

An RDA for phytochemicals has not been established.

Accepted Answer

A) True 
 B)False

Question 8

Spinach and sweet potatoes are rich sources of phytochemicals.

Accepted Answer

A) True 
 B)False  True

Question 9

Which of the following sources of phytochemicals is thought to be the MOST beneficial to human health?

Accepted Answer

A)  supplements
B)  whole foods
C)  functional foods
D)  processed foodsE) A) and D)
F) None of the above

Question 10

Which of the following statements is TRUE about the consumption of foods containing phytochemicals?

Accepted Answer

A)  They increase the risk of diseases of aging.
B)  They reduce the risk of cancer.
C)  They increase the rates of infection.
D)  They increase the rates of blood clotting.E) A) and B)
F) None of the above

Question 11

Antioxidants neutralize

Accepted Answer

A)  phytochemicals.
B)  free radicals.
C)  vitamins.
D)  acids.E) B) and D)
F) B) and C)

Question 12

The majority of the research demonstrating the relationship between a reduced disease risk and a high intake of plant food comes from large epidemiological studies.

Accepted Answer

A) True 
 B)False

Question 13

The reason that phytochemicals are found naturally in plant foods is to increase their nutrient content.

Accepted Answer

A) True 
 B)False  False

Question 14

Which of the following is NOT a health-promoting function associated with a high intake of plant-based foods?

Accepted Answer

A)  reduction in inflammation that is linked to the development of heart disease
B)  slowing of tumor cell growth in the development of cancer
C)  decrease in bone loss associated with the osteoporosis
D)  enhanced immune function to protect against infectionE) B) and C)
F) A) and C)

Exam 17: Phytochemicals

Which of the following statements is FALSE?

Correct Answer
verified

Current research suggests that the health benefits of phytochemicals come only in supplement form.

Correct Answer
verified

Research has found that the health-promoting properties of phytochemicals are primarily due to their antioxidant activity.

Correct Answer
verified

Epidemiological studies cannot identify cause-and-effect relationships between food intake and disease.

Correct Answer
verified

Because they are not nutrients, high intakes of phytochemical supplements are not harmful.

Correct Answer
verified
False

Phytochemicals are

Correct Answer
verified

An RDA for phytochemicals has not been established.

Correct Answer
verified

Spinach and sweet potatoes are rich sources of phytochemicals.

Correct Answer
verified
True

Which of the following sources of phytochemicals is thought to be the MOST beneficial to human health?

Correct Answer
verified

Which of the following statements is TRUE about the consumption of foods containing phytochemicals?

Correct Answer
verified

Antioxidants neutralize

Correct Answer
verified

The majority of the research demonstrating the relationship between a reduced disease risk and a high intake of plant food comes from large epidemiological studies.

Correct Answer
verified

The reason that phytochemicals are found naturally in plant foods is to increase their nutrient content.

Correct Answer
verified
False

Which of the following is NOT a health-promoting function associated with a high intake of plant-based foods?

Correct Answer
verified

Exam 17: Phytochemicals

Which of the following statements is FALSE?

Correct AnswerverifiedShow Answer

Current research suggests that the health benefits of phytochemicals come only in supplement form.

Correct AnswerverifiedShow Answer

Research has found that the health-promoting properties of phytochemicals are primarily due to their antioxidant activity.

Correct AnswerverifiedShow Answer

Epidemiological studies cannot identify cause-and-effect relationships between food intake and disease.

Correct AnswerverifiedShow Answer

Because they are not nutrients, high intakes of phytochemical supplements are not harmful.

Correct AnswerverifiedFalse

Phytochemicals are

Correct AnswerverifiedShow Answer

An RDA for phytochemicals has not been established.

Correct AnswerverifiedShow Answer

Spinach and sweet potatoes are rich sources of phytochemicals.

Correct AnswerverifiedTrue

Which of the following sources of phytochemicals is thought to be the MOST beneficial to human health?

Correct AnswerverifiedShow Answer

Which of the following statements is TRUE about the consumption of foods containing phytochemicals?

Correct AnswerverifiedShow Answer

Antioxidants neutralize

Correct AnswerverifiedShow Answer

The majority of the research demonstrating the relationship between a reduced disease risk and a high intake of plant food comes from large epidemiological studies.

Correct AnswerverifiedShow Answer

The reason that phytochemicals are found naturally in plant foods is to increase their nutrient content.

Correct AnswerverifiedFalse

Which of the following is NOT a health-promoting function associated with a high intake of plant-based foods?

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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False

Correct Answer
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Correct Answer
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Correct Answer
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True

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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False

Correct Answer
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