Question 1

If a patient's body temperature were 104.6°F, what would the BMR be compared with normal?

Accepted Answer

A)  58% of normal
B)  135% of normal
C)  142% of normal
D)  178% of normal

Question 2

What does indirect calorimetry measure?

Accepted Answer

A)  The amount of heat produced by the body at rest
B)  The energy potential of foods consumed
C)  Oxygen consumption and carbon dioxide excretion
D)  The resting metabolic rate

Question 3

Which of the following conditions is necessary to obtain an accurate measure of a patient's basal metabolic rate (BMR) ?

Accepted Answer

A)  Test at the end of the day when the patient is ready to go to sleep.
B)  Test 4 to 6 hours after the last meal.
C)  Test in the morning after the patient has awakened.
D)  Test in environmental conditions equal to body temperature.

Question 4

The respiratory quotient (RQ)  is highest after consumption of a diet that is primarily composed of what?

Accepted Answer

A)  Carbohydrate
B)  Protein
C)  Fat
D)  Mixed macronutrients A

Question 5

Studies have shown that which factor(s)  is(are)  the primary determinant of an individual's resting energy expenditure (RMR) ?

Accepted Answer

A)  The amount of lean body mass
B)  The amount of adipose tissue
C)  A person's age, gender, and health status
D)  The individual's body weight

Question 6

Only ________has been developed for use in a hospitalized population.

Accepted Answer

A)  Indirect calorimetry
B)  The Harris-Benedict equation
C)  The Mifflin-St.Jeor equation
D)  Doubly labeled water

Question 7

How is the determination of the physical activity level (PAL)  categories beyond sedentary different from the sedentary category?

Accepted Answer

A)  They are based on METs.
B)  They are based on the pace of walking.
C)  They are based on the total time spent doing physical activity.
D)  They are based on types of physical activity.

Question 8

How many kilocalories are in 4 oz of 40-proof schnapps?

Accepted Answer

A)  28 kcal
B)  64 kcal
C)  128 kcal
D)  240 kcal

Question 9

Which of these best describes the change in the metabolic rate during pregnancy?

Accepted Answer

A)  It decreases as a result of a decrease in maternal physical activity.
B)  It increases as a result of fetal growth.
C)  It increases as a result of fetal growth and maternal cardiac output.
D)  It decreases as a result of an increase in maternal adipose tissue. C

Question 10

A respiratory quotient of 0.64 would most likely occur in which of these patients?

Accepted Answer

A)  A pregnant woman
B)  A patient with diabetic ketoacidosis
C)  A trauma patient in the ICU
D)  Someone who had just eaten a high fat meal

Question 11

Which of the following best describes the contribution of physical activity to total energy expenditure?

Accepted Answer

A)  It accounts for 10% of total energy expenditure.
B)  Its contribution to total energy expenditure increases with age.
C)  Its contribution to total energy expenditure is most consistent during childhood.
D)  It is the most variable component of total energy expenditure.

Question 12

How does an elevation in body temperature with fever affect the metabolic rate?

Accepted Answer

A)  It does not change the metabolic rate.
B)  It increases the metabolic rate by 7% per degree Fahrenheit above normal.
C)  It increases the metabolic rate by 14% per degree Fahrenheit above normal.
D)  It decreases the metabolic rate by 7% per degree Fahrenheit above normal.

Question 13

In research regarding the measurement of activity-related energy expenditure, what method is used to validate uniaxial and triaxial monitors of human movement?

Accepted Answer

A)  Doubly labeled water
B)  Indirect calorimetry
C)  Heart rate monitor
D)  Physical activity questionnaire A

Question 14

A particular food provides 100 kilocalories.How many kilojoules does this equal?

Accepted Answer

A)  420
B)  480
C)  4,200
D)  4,800

Question 15

When is basal metabolism at its highest rate?

Accepted Answer

A)  During the digestion of a meal
B)  During periods of sleep
C)  During periods of exercise
D)  During periods of rapid growth

Question 16

Which of the following does NOT increase the thermic effect of food (TEF) ?

Accepted Answer

A)  Carbohydrates
B)  Fat
C)  Regular eating schedule
D)  Spicy foods

Question 17

A dish has 60 g of carbohydrate, 35 g of protein, and 25 g of fat.How many total kilocalories are in the dish?

Accepted Answer

A)  480 kcal
B)  555 kcal
C)  605 kcal
D)  655 kcal

Question 18

What is the clinical method for measuring human energy expenditure?

Accepted Answer

A)  Bomb calorimetry
B)  Indirect calorimetry
C)  Doubly labeled water
D)  Direct calorimetry

Exam 2: Energy

If a patient's body temperature were 104.6°F, what would the BMR be compared with normal?

Correct Answer
verified

What does indirect calorimetry measure?

Correct Answer
verified

Which of the following conditions is necessary to obtain an accurate measure of a patient's basal metabolic rate (BMR) ?

Correct Answer
verified

The respiratory quotient (RQ) is highest after consumption of a diet that is primarily composed of what?

Correct Answer
verified
A

Studies have shown that which factor(s) is(are) the primary determinant of an individual's resting energy expenditure (RMR) ?

Correct Answer
verified

Only ________has been developed for use in a hospitalized population.

Correct Answer
verified

How is the determination of the physical activity level (PAL) categories beyond sedentary different from the sedentary category?

Correct Answer
verified

How many kilocalories are in 4 oz of 40-proof schnapps?

Correct Answer
verified

Which of these best describes the change in the metabolic rate during pregnancy?

Correct Answer
verified
C

A respiratory quotient of 0.64 would most likely occur in which of these patients?

Correct Answer
verified

Which of the following best describes the contribution of physical activity to total energy expenditure?

Correct Answer
verified

How does an elevation in body temperature with fever affect the metabolic rate?

Correct Answer
verified

In research regarding the measurement of activity-related energy expenditure, what method is used to validate uniaxial and triaxial monitors of human movement?

Correct Answer
verified
A

A particular food provides 100 kilocalories.How many kilojoules does this equal?

Correct Answer
verified

When is basal metabolism at its highest rate?

Correct Answer
verified

Which of the following does NOT increase the thermic effect of food (TEF) ?

Correct Answer
verified

A dish has 60 g of carbohydrate, 35 g of protein, and 25 g of fat.How many total kilocalories are in the dish?

Correct Answer
verified

What is the clinical method for measuring human energy expenditure?

Correct Answer
verified

Exam 2: Energy

If a patient's body temperature were 104.6°F, what would the BMR be compared with normal?

Correct AnswerverifiedShow Answer

What does indirect calorimetry measure?

Correct AnswerverifiedShow Answer

Which of the following conditions is necessary to obtain an accurate measure of a patient's basal metabolic rate (BMR) ?

Correct AnswerverifiedShow Answer

The respiratory quotient (RQ) is highest after consumption of a diet that is primarily composed of what?

Correct AnswerverifiedA

Studies have shown that which factor(s) is(are) the primary determinant of an individual's resting energy expenditure (RMR) ?

Correct AnswerverifiedShow Answer

Only ________has been developed for use in a hospitalized population.

Correct AnswerverifiedShow Answer

How is the determination of the physical activity level (PAL) categories beyond sedentary different from the sedentary category?

Correct AnswerverifiedShow Answer

How many kilocalories are in 4 oz of 40-proof schnapps?

Correct AnswerverifiedShow Answer

Which of these best describes the change in the metabolic rate during pregnancy?

Correct AnswerverifiedC

A respiratory quotient of 0.64 would most likely occur in which of these patients?

Correct AnswerverifiedShow Answer

Which of the following best describes the contribution of physical activity to total energy expenditure?

Correct AnswerverifiedShow Answer

How does an elevation in body temperature with fever affect the metabolic rate?

Correct AnswerverifiedShow Answer

In research regarding the measurement of activity-related energy expenditure, what method is used to validate uniaxial and triaxial monitors of human movement?

Correct AnswerverifiedA

A particular food provides 100 kilocalories.How many kilojoules does this equal?

Correct AnswerverifiedShow Answer

When is basal metabolism at its highest rate?

Correct AnswerverifiedShow Answer

Which of the following does NOT increase the thermic effect of food (TEF) ?

Correct AnswerverifiedShow Answer

A dish has 60 g of carbohydrate, 35 g of protein, and 25 g of fat.How many total kilocalories are in the dish?

Correct AnswerverifiedShow Answer

What is the clinical method for measuring human energy expenditure?

Correct AnswerverifiedShow Answer

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verified

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A

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C

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A

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