Question 1

Over the past 50 years, rates of ________ have declined among American adults.

Accepted Answer

A)   death from cardiovascular disease
B)   cardiovascular disease
C)   obesity
D)   diabetesE) A) and B)
F) A) and C)

Question 2

Match the following phytochemicals with their main food source.
-Phytosterols/isoflavones

Accepted Answer

A)  Soybeans, legumes
B)  Orange, red, and yellow fruits and vegetables
C)  Grapes, peanuts, red wine
D)  Flaxseed, berries, whole grains
E)  Red, blue, and purple plants (blueberries, eggplant) F) Citrus fruit, tea, chocolateG) Garlic, onions, leekH) All of the above
I) A) and B)

Question 3

Match the following terms with their definitions.
-Kilocalorie

Accepted Answer

A)  Chemical elements used in the body to promote chemical reactions and to form body structures
B)  A condition in which blood pressure remains persistently elevated.
C)  Substances found in plants that contribute to a reduced risk of cancer or heart disease in people who consume them regularly
D)  Compound that speeds the rate of a chemical process but is not altered by the process
E)  Organic compounds needed in very small amounts in the diet to help regulate and support chemical reactions in the bodyF) The building block for proteins containing carbon, hydrogen, oxygen, and nitrogenG) An aspect of our lives that may make us more likely to develop a diseaseH) Chemical substances in food that contribute to health.I) Hereditary material that provides the blueprints for the production of cell proteinsJ) Heat needed to raise 1 liter of water 1 degree CelsiusK) E) and G)
L) B) and D) J

Question 4

A meal consisting of a cheeseburger, large fries, and a chocolate shake provides a total of 1120 kcal. Forty-eight percent of the energy in the meal is from carbohydrate and 13% is from protein. How many calories of fat does the meal contain?

Accepted Answer

A)   137
B)   313
C)   287
D)   437E) None of the above
F) A) and B)

Question 5

Which of the following is an essential nutrient?

Accepted Answer

A)   Alcohol
B)   Carbohydrates
C)   Phytochemicals
D)   ZoochemicalsE) None of the above
F) All of the above

Question 6

Match the following phytochemicals with their main food source.
-Anthocyanosides

Accepted Answer

A)  Soybeans, legumes
B)  Orange, red, and yellow fruits and vegetables
C)  Grapes, peanuts, red wine
D)  Flaxseed, berries, whole grains
E)  Red, blue, and purple plants (blueberries, eggplant) F) Citrus fruit, tea, chocolateG) Garlic, onions, leekH) D) and F)
I) C) and F) E

Question 7

The main function of carbohydrates is to

Accepted Answer

A)   provide energy.
B)   promote growth and development.
C)   regulate body processes.
D)   prevent cancer.E) All of the above
F) None of the above

Question 8

Match the following terms with their definitions.
-Hunger

Accepted Answer

A)  Compound secreted into the bloodstream that acts to control the function of distant cells
B)  A condition characterized by excess body fat
C)  Physiological (internal)  drive to find and eat food, mostly regulated by innate cues to eating
D)  State in which there is no longer a desire to eat; a feeling of satisfaction
E)  Psychological (external)  influences that encourage us to find and eat foodF) B) and E)
G) A) and E)

Question 9

Fiber belongs to the class of nutrients known as

Accepted Answer

A)   carbohydrates.
B)   protein.
C)   lipids.
D)   minerals.E) C) and D)
F) B) and C)

Question 10

Which of the following yield greater than 4 kcal per gram?

Accepted Answer

A)   Plant fats
B)   Plant carbohydrates
C)   Plant proteins
D)   Animal proteinsE) A) and B)
F) A) and C)

Question 11

Which of the following trends has a negative effect on American food habits?

Accepted Answer

A)   More offerings of chicken and fish in restaurants as alternatives to beef
B)   Social changes that are leading to a general time shortage for many of us
C)   The variety of new, low fat products in the supermarket
D)   Widespread availability of information on the nutritional content of fast foodsE) C) and D)
F) A) and B)

Question 12

In the ________ experimental design, neither the participants nor the researchers are aware of each participant's assignment (test or placebo)  or the outcome of the study until it is completed.

Accepted Answer

A)   animal model
B)   case control
C)   double-blinded
D)   clinical trialE) All of the above
F) A) and B)

Question 13

Which of the following is true about the energy content of nutrients?

Accepted Answer

A)   Lipids supply 7 kcal per gram.
B)   Carbohydrates and proteins supply 4 kcal per gram.
C)   Alcohol supplies 9 kcal per gram.
D)   Lipids and alcohol supply 9 kcal per gram.E) B) and C)
F) A) and C)

Question 14

Which of the following is a function of water?

Accepted Answer

A)   Provides energy
B)   Transports nutrients and wastes
C)   Structural component of bone
D)   Prevents oxidative damage to cell membranesE) A) and B)
F) A) and C)

Question 15

Which of the following terms describes psychological influences that encourage us to find and eat food?

Accepted Answer

A)   Appetite
B)   Hunger
C)   Satiety
D)   SaturationE) All of the above
F) B) and C)

Question 16

On average, Americans consume approximately ________% of total calories as fat.

Accepted Answer

A)   33
B)   20
C)   28
D)   50E) B) and D)
F) B) and C)

Question 17

Match the following terms with their definitions.
-Obesity

Accepted Answer

A)  Compound secreted into the bloodstream that acts to control the function of distant cells
B)  A condition characterized by excess body fat
C)  Physiological (internal)  drive to find and eat food, mostly regulated by innate cues to eating
D)  State in which there is no longer a desire to eat; a feeling of satisfaction
E)  Psychological (external)  influences that encourage us to find and eat foodF) C) and D)
G) None of the above B

Question 18

Which of the following is characteristic of lipids?

Accepted Answer

A)   Supply 4 kcal per gram
B)   Add structural strength to bones and muscles
C)   Supply a concentrated form of fuel for the body
D)   Add sweetness to foodE) B) and D)
F) B) and C)

Question 19

Match the following phytochemicals with their main food source.
-Carotenoids

Accepted Answer

A)  Soybeans, legumes
B)  Orange, red, and yellow fruits and vegetables
C)  Grapes, peanuts, red wine
D)  Flaxseed, berries, whole grains
E)  Red, blue, and purple plants (blueberries, eggplant) F) Citrus fruit, tea, chocolateG) Garlic, onions, leekH) A) and G)
I) C) and D)

Question 20

Match the following terms with their definitions.
-Minerals

Accepted Answer

A)  Chemical elements used in the body to promote chemical reactions and to form body structures
B)  A condition in which blood pressure remains persistently elevated.
C)  Substances found in plants that contribute to a reduced risk of cancer or heart disease in people who consume them regularly
D)  Compound that speeds the rate of a chemical process but is not altered by the process
E)  Organic compounds needed in very small amounts in the diet to help regulate and support chemical reactions in the bodyF) The building block for proteins containing carbon, hydrogen, oxygen, and nitrogenG) An aspect of our lives that may make us more likely to develop a diseaseH) Chemical substances in food that contribute to health.I) Hereditary material that provides the blueprints for the production of cell proteinsJ) Heat needed to raise 1 liter of water 1 degree CelsiusK) B) and D)
L) A) and B)

Exam 1: Nutrition, Food Choices, and Health

Over the past 50 years, rates of ________ have declined among American adults.

Correct AnswerverifiedShow Answer

Match the following phytochemicals with their main food source. -Phytosterols/isoflavones

Correct AnswerverifiedShow Answer

Match the following terms with their definitions. -Kilocalorie

Correct AnswerverifiedJ

A meal consisting of a cheeseburger, large fries, and a chocolate shake provides a total of 1120 kcal. Forty-eight percent of the energy in the meal is from carbohydrate and 13% is from protein. How many calories of fat does the meal contain?

Correct AnswerverifiedShow Answer

Which of the following is an essential nutrient?

Correct AnswerverifiedShow Answer

Match the following phytochemicals with their main food source. -Anthocyanosides

Correct AnswerverifiedE

The main function of carbohydrates is to

Correct AnswerverifiedShow Answer

Match the following terms with their definitions. -Hunger

Correct AnswerverifiedShow Answer

Fiber belongs to the class of nutrients known as

Correct AnswerverifiedShow Answer

Which of the following yield greater than 4 kcal per gram?

Correct AnswerverifiedShow Answer

Which of the following trends has a negative effect on American food habits?

Correct AnswerverifiedShow Answer

In the ________ experimental design, neither the participants nor the researchers are aware of each participant's assignment (test or placebo) or the outcome of the study until it is completed.

Correct AnswerverifiedShow Answer

Which of the following is true about the energy content of nutrients?

Correct AnswerverifiedShow Answer

Which of the following is a function of water?

Correct AnswerverifiedShow Answer

Which of the following terms describes psychological influences that encourage us to find and eat food?

Correct AnswerverifiedShow Answer

On average, Americans consume approximately ________% of total calories as fat.

Correct AnswerverifiedShow Answer

Match the following terms with their definitions. -Obesity

Correct AnswerverifiedB

Which of the following is characteristic of lipids?

Correct AnswerverifiedShow Answer

Match the following phytochemicals with their main food source. -Carotenoids

Correct AnswerverifiedShow Answer

Match the following terms with their definitions. -Minerals

Correct AnswerverifiedShow Answer

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B

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