Question 1

For each RQ value, a corresponding caloric value exists for each liter of oxygen consumed.

Accepted Answer

A) True 
 B)False

Question 2

A high-fiber meal has __________ total energy absorbed than a fiber-free meal of equivalent caloric content.

Accepted Answer

A)   less
B)   an equal amount of
C)   significantly greater
D)   slightly higherE) B) and C)
F) A) and B)

Question 3

Coefficients of digestibility average 97% for carbohydrates, 95% for lipids, and 92% for proteins.

Accepted Answer

A) True 
 B)False

Question 4

One MET represents an adult's average seated resting oxygen uptake or energy expenditure-about 250 mL O2·min-1, 3.5 mL O2·kg-1·min-1, or 1 kcal·kg-1·h-1.

Accepted Answer

A) True 
 B)False

Question 5

An airtight chamber with an oxygen supply where a person lives and works for an extended time period.

Accepted Answer

A)   Bomb calorimeter
B)   Human calorimeter
C)   Closed-circuit spirometer
D)   Open-circuit spirometerE) B) and D)
F) None of the above

Question 6

Method to calculate the metabolic mixture during physical activity.

Accepted Answer

A)   Portable spirometer
B)   Atwater factor
C)   Respiratory exchange ratio
D)   Respiratory quotientE) None of the above
F) A) and C)

Question 7

Measuring oxygen uptake to estimate energy expenditure.

Accepted Answer

A)   Inaccurate compared to closed-circuit spirometry estimates
B)   Same as bomb calorimetry estimates
C)   Indirect calorimetry
D)   Significantly lower than direct estimatesE) C) and D)
F) All of the above

Question 8

One metabolic equivalent (MET) represents an adult's average seated resting oxygen consumption or energy expenditure.

Accepted Answer

A) True 
 B)False

Question 9

Excessive fat catabolism produces excessive urea.

Accepted Answer

A) True 
 B)False

Question 10

Considered a non-weight-bearing activity?

Accepted Answer

A)   Walking
B)   Stationary cycling
C)   Jogging
D)   TennisE) B) and D)
F) B) and C)

Question 11

Thermic effect of feeding is the minimum energy requirement to sustain the body's functions.

Accepted Answer

A) True 
 B)False

Question 12

A general value for the gross heat of combustion for protein is 5.65 kcal·g-1.

Accepted Answer

A) True 
 B)False

Question 13

The respiratory quotient is the ratio of CO2 produced to O2 consumed during macronutrient combustion.

Accepted Answer

A) True 
 B)False

Question 14

Indirect calorimetry.

Accepted Answer

A)   Computerized instrumentation
B)   Ability to directly measure heat dissipation
C)   Closed-circuit spirometry
D)   Doubly labeled water techniqueE) A) and B)
F) B) and C)

Question 15

Obese individuals usually exhibit greater digestive efficiency compared with lean counterparts.

Accepted Answer

A) True 
 B)False

Question 16

Has the highest resting metabolic rate.

Accepted Answer

A)   An individual living in a cold climate performing activity in the cold
B)   An individual living in a cold climate performing activity in the heat
C)   An individual living in a tropical climate performing activity in the heat
D)   An individual living in a tropical climate performing activity in the coldE) B) and C)
F) All of the above

Question 17

Physical activity increases with age, and sufficient activity becomes more common among women than men.

Accepted Answer

A) True 
 B)False

Question 18

Not an approach to accurately quantifying the energy generated during rest and physical activity?

Accepted Answer

A)   Bomb calorimeter
B)   Direct calorimetry
C)   Indirect calorimetry
D)   Doubly labeled water techniqueE) B) and C)
F) None of the above

Question 19

The net energy expenditure equals gross energy expenditure added to the energy requirement of rest for an equivalent time.

Accepted Answer

A) True 
 B)False

Question 20

The MET provides a convenient way to rate oxygen consumption during exercise compared with a resting baseline.

Accepted Answer

A) True 
 B)False

Exam 6: Measurement of Energy in Food

A high-fiber meal has __________ total energy absorbed than a fiber-free meal of equivalent caloric content.

Correct AnswerverifiedShow Answer

Obese individuals usually exhibit greater digestive efficiency compared with lean counterparts.

Correct AnswerverifiedShow Answer

Physical activity increases with age, and sufficient activity becomes more common among women than men.

Correct AnswerverifiedShow Answer

Excessive fat catabolism produces excessive urea.

Correct AnswerverifiedShow Answer

Has the highest resting metabolic rate.

Correct AnswerverifiedShow Answer

One metabolic equivalent (MET) represents an adult's average seated resting oxygen consumption or energy expenditure.

Correct AnswerverifiedShow Answer

For each RQ value, a corresponding caloric value exists for each liter of oxygen consumed.

Correct AnswerverifiedShow Answer

Measuring oxygen uptake to estimate energy expenditure.

Correct AnswerverifiedShow Answer

Coefficients of digestibility average 97% for carbohydrates, 95% for lipids, and 92% for proteins.

Correct AnswerverifiedShow Answer

Thermic effect of feeding is the minimum energy requirement to sustain the body's functions.

Correct AnswerverifiedShow Answer

Considered a non-weight-bearing activity?

Correct AnswerverifiedShow Answer

The net energy expenditure equals gross energy expenditure added to the energy requirement of rest for an equivalent time.

Correct AnswerverifiedShow Answer

Not an approach to accurately quantifying the energy generated during rest and physical activity?

Correct AnswerverifiedShow Answer

The respiratory quotient is the ratio of CO2 produced to O2 consumed during macronutrient combustion.

Correct AnswerverifiedShow Answer

The MET provides a convenient way to rate oxygen consumption during exercise compared with a resting baseline.

Correct AnswerverifiedShow Answer

A general value for the gross heat of combustion for protein is 5.65 kcal·g-1.

Correct AnswerverifiedShow Answer

One MET represents an adult's average seated resting oxygen uptake or energy expenditure-about 250 mL O2·min-1, 3.5 mL O2·kg-1·min-1, or 1 kcal·kg-1·h-1.

Correct AnswerverifiedShow Answer

Indirect calorimetry.

Correct AnswerverifiedShow Answer

Method to calculate the metabolic mixture during physical activity.

Correct AnswerverifiedShow Answer

An airtight chamber with an oxygen supply where a person lives and works for an extended time period.

Correct AnswerverifiedShow Answer

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The respiratory quotient is the ratio of CO₂ produced to O₂ consumed during macronutrient combustion.

Correct Answer
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Correct Answer
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A general value for the gross heat of combustion for protein is 5.65 kcal·g^-1.

Correct Answer
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One MET represents an adult's average seated resting oxygen uptake or energy expenditure-about 250 mL O₂·min^-1, 3.5 mL O₂·kg^-1·min^-1, or 1 kcal·kg^-1·h^-1.

Correct Answer
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