Question 1

Figure 24.1
Using Figure 24.1, match the following:
-Occurs via substrate-level phosphorylation.

Accepted Answer

A)  B
B)  D
C)  E
D)  A
E)  CF) A) and D)
G) B) and D)

Question 2

What is the outcome of ketosis?

Accepted Answer

A)   glucogenesis
B)   water retention and edema
C)   metabolic acidosis
D)   glycogen buildup
E)   metabolic alkalosisF) A) and E)
G) A) and D)

Question 3

The primary function of cellular respiration is to ________.

Accepted Answer

A)   break down food molecules and generate ATP
B)   provide the body with adequate amounts of vitamins and minerals
C)   efficiently monitor the energy needs of the body
D)   determine the amount of heat needed by the human bodyE) A) and B)
F) C) and D)

Question 4

Which of the following is NOT true of beta oxidation?

Accepted Answer

A)   Fatty acids are broken into acetic acid fragments.
B)   It involves the anabolism of fats.
C)   It occurs in the mitochondria.
D)   The carbon in the beta (third)  position is oxidized during the process.E) C) and D)
F) B) and D)

Question 5

Which of the following is correct?

Accepted Answer

A)   Most of the ATP are produced by substrate-level phosphorylation.
B)   Glycolysis relies on substrate-level oxidation for the four ATP produced in this pathway.
C)   Each FADH2 yields about 1.5 ATP via oxidative phosphorylation.
D)   Most ATP from cellular respiration are produced directly in the citric acid (Krebs)  cycle.E) All of the above
F) None of the above

Question 6

What is obesity,and what health problems accompany or follow its onset?

Accepted Answer

Obesity is a BMI (body mass index)greate...

Question 7

For use as fuel,all food carbohydrates are eventually transformed to glucose.

Accepted Answer

A) True 
 B)False

Question 8

Figure 24.1
Using Figure 24.1, match the following:
-ATP formed by oxidative phosphorylation.

Accepted Answer

A)  B
B)  D
C)  E
D)  A
E)  CF) D) and E)
G) C) and D)

Question 9

A friend expresses concern that their family hardly ever consumes fruits and vegetables and is not eating healthy.Use the USDA's MyPlate food guide to help your friend understand how to improve this family's diet.

Accepted Answer

The USDA's guidelines are represented by...

Question 10

Match the following:
-Splitting of triglycerides into glycerol and fatty acids.

Accepted Answer

A)  beta oxidation
B)  lipolysis
C)  ketogenesis
D)  lipogenesisE) B) and D)
F) A) and C)

Question 11

Match the following:
-Heat loss during sweating.

Accepted Answer

A)  radiation
B)  evaporation
C)  convection
D)  conductionE) None of the above
F) A) and D)

Question 12

The amount of ________ produced is probably the most important hormonal factor in determining basal metabolic rate (BMR) .

Accepted Answer

A)   prolactin
B)   norepinephrine
C)   ADH
D)   thyroxineE) A) and D)
F) None of the above

Question 13

Glycogen is formed in the liver during the ________.

Accepted Answer

A)   period when the metabolic rate is lowest
B)   postabsorptive state
C)   starvation period
D)   absorptive stateE) A) and B)
F) A) and C)

Question 14

Minerals required by the body in moderate amounts include all of the following EXCEPT ________.

Accepted Answer

A)   sulfur and potassium
B)   sodium and chlorine
C)   calcium and phosphorus
D)   iron and seleniumE) B) and D)
F) A) and B)

Question 15

Which of the following statements best describes complete protein?

Accepted Answer

A)   derived from meat and fish only
B)   must contain all the body's amino acid requirements for tissue maintenance and growth
C)   derived only from legumes and other plant material
D)   meets all the minimum daily requirements for a healthy dietE) None of the above
F) A) and B)

Question 16

Glycolysis is best defined as a catabolic reaction based upon the ________.

Accepted Answer

A)   conversion of glucose into two molecules of pyruvic acid
B)   conversion of glucose into carbon dioxide and water
C)   formation of sugar
D)   conversion of pyruvic acid into carbon dioxide and waterE) A) and C)
F) A) and D)

Question 17

Which of the following statements is FALSE?

Accepted Answer

A)   Excess carbohydrate and fat can be stored as such, whereas excess amino acids are oxidized for energy or converted to fat or glycogen for storage.
B)   Fats and carbohydrates are oxidized directly to produce cellular energy.
C)   The amino acid pool is the body's total supply of amino acids in the body's proteins.
D)   Amino acids can be used to supply energy only after being converted to a citric acid cycle intermediate.E) A) and B)
F) A) and C)

Question 18

Match the following:
-Heat loss in the form of infrared waves.

Accepted Answer

A)  radiation
B)  evaporation
C)  convection
D)  conductionE) None of the above
F) All of the above

Question 19

In India,rice is a large part of the diet.Lack of which vitamin in rice would lead to higher levels of blindness in this population?

Accepted Answer

A)   vitamin A
B)   vitamin E
C)   vitamin C
D)   vitamin DE) A) and D)
F) All of the above

Question 20

Select the correct statement about proteins.

Accepted Answer

A)   Proteins will be used by most cells for ATP synthesis if insufficient carbohydrates are ingested.
B)   All proteins can be synthesized in the body if most of the amino acids are present.
C)   Strict vegetarians need not worry about adequate protein intake, as most vegetables are almost perfect sources of amino acids.
D)   Catabolic steroids (hormones)  accelerate the rate of protein synthesis.E) All of the above
F) None of the above

Exam 24: Nutrition,metabolism,and Body Temperature Regulation

For use as fuel,all food carbohydrates are eventually transformed to glucose.

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Minerals required by the body in moderate amounts include all of the following EXCEPT ________.

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Select the correct statement about proteins.

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The primary function of cellular respiration is to ________.

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Which of the following is correct?

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The amount of ________ produced is probably the most important hormonal factor in determining basal metabolic rate (BMR) .

Correct AnswerverifiedShow Answer

Match the following: -Heat loss during sweating.

Correct AnswerverifiedShow Answer

In India,rice is a large part of the diet.Lack of which vitamin in rice would lead to higher levels of blindness in this population?

Correct AnswerverifiedShow Answer

Glycogen is formed in the liver during the ________.

Correct AnswerverifiedShow Answer

Which of the following is NOT true of beta oxidation?

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Match the following: -Heat loss in the form of infrared waves.

Correct AnswerverifiedShow Answer

What is the outcome of ketosis?

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Figure 24.1 Using Figure 24.1, match the following: -Occurs via substrate-level phosphorylation.

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Figure 24.1 Using Figure 24.1, match the following: -ATP formed by oxidative phosphorylation.

Correct AnswerverifiedShow Answer

Match the following: -Splitting of triglycerides into glycerol and fatty acids.

Correct AnswerverifiedShow Answer

Which of the following statements is FALSE?

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Glycolysis is best defined as a catabolic reaction based upon the ________.

Correct AnswerverifiedShow Answer

What is obesity,and what health problems accompany or follow its onset?

Correct AnswerverifiedObesity is a BMI (body mass index)greate...View AnswerShow Answer

Which of the following statements best describes complete protein?

Correct AnswerverifiedShow Answer

A friend expresses concern that their family hardly ever consumes fruits and vegetables and is not eating healthy.Use the USDA's MyPlate food guide to help your friend understand how to improve this family's diet.

Correct AnswerverifiedThe USDA's guidelines are represented by...View AnswerShow Answer

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Obesity is a BMI (body mass index)greate...
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Correct Answer
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The USDA's guidelines are represented by...
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