Question 1

The Atwater general factor for lipid.

Accepted Answer

A)  2 
B)  4 
C)  7 
D)  9 
A)  2 
B)  4 
C)  7 
D)  9 D

Question 2

Represents the percentage of ingested food that is digested and absorbed.

Accepted Answer

A)  Coefficient of digestibility 
B)  Digestion index 
C)  Absorption index 
D)  Digestion:absorption quotient 
A)  Coefficient of digestibility 
B)  Digestion index 
C)  Absorption index 
D)  Digestion:absorption quotient A

Question 3

With open-circuit spirometry, potassium hydroxide absorbs exhaled CO2.

Accepted Answer

A) True 
 B)False  False

Question 4

Limitation of the doubly labeled water technique.

Accepted Answer

A)  Too expensive 
B)  Too many constraints 
C)  Can only assess individuals, not groups 
D)  Too inaccurate 
A)  Too expensive 
B)  Too many constraints 
C)  Can only assess individuals, not groups 
D)  Too inaccurate

Question 5

Major differences exist in digestive efficiency between obese and lean individuals.

Accepted Answer

A) True 
 B)False

Question 6

A bomb calorimeter's principle of operation.

Accepted Answer

A)  Atwater factors 
B)  Direct calorimetry 
C)  Indirect calorimetry 
D)  Digestive efficiency 
A)  Atwater factors 
B)  Direct calorimetry 
C)  Indirect calorimetry 
D)  Digestive efficiency

Question 7

Body weight plays an important contributing role in exercise-energy requirements.

Accepted Answer

A) True 
 B)False

Question 8

A calorie reflects food energy regardless of food source.

Accepted Answer

A) True 
 B)False

Question 9

Net energy value.

Accepted Answer

A)  Heat of combustion determined by direct calorimetry 
B)  Sum of the energy liberated from the heat of combustion and the amount of available energy 
C)  Difference between the energy liberated from the heat of combustion and the amount of energy available to the body 
D)  Amount of energy actually available to the body 
A)  Heat of combustion determined by direct calorimetry 
B)  Sum of the energy liberated from the heat of combustion and the amount of available energy 
C)  Difference between the energy liberated from the heat of combustion and the amount of energy available to the body 
D)  Amount of energy actually available to the body

Question 10

RQ for a mixed diet.

Accepted Answer

A)  Assumes combustion of 12% protein, 35% carbohydrate, and 53% fat 
B)  Assumes combustion of 40% carbohydrate and 60% fat 
C)  Equals RQ for carbohydrate combustion 
D)  Assumes combustion of an equal mixture of fat and protein 
A)  Assumes combustion of 12% protein, 35% carbohydrate, and 53% fat 
B)  Assumes combustion of 40% carbohydrate and 60% fat 
C)  Equals RQ for carbohydrate combustion 
D)  Assumes combustion of an equal mixture of fat and protein

Question 11

Pregnancy compromises the absolute value for aerobic capacity.

Accepted Answer

A) True 
 B)False

Question 12

Represents the ultimate fate of all of the body's metabolic processes.

Accepted Answer

A)  Water 
B)  Oxygen 
C)  Hydrogen 
D)  Heat 
A)  Water 
B)  Oxygen 
C)  Hydrogen 
D)  Heat

Question 13

Plant protein has a relatively low coefficient of digestibility.

Accepted Answer

A) True 
 B)False

Question 14

RQ = 0.70:

Accepted Answer

A)  carbohydrate metabolism 
B)  dietary fiber metabolism 
C)  lipid metabolism 
D)  protein metabolism 
A)  carbohydrate metabolism 
B)  dietary fiber metabolism 
C)  lipid metabolism 
D)  protein metabolism

Question 15

The RQ does can indicate specific substrate use during non-steady-rate physical activity.

Accepted Answer

A) True 
 B)False

Question 16

The RQ for a mixed diet equals about 0.82.

Accepted Answer

A) True 
 B)False

Question 17

Regular physical activity blunts an age-related decrease in basal metabolic rate (BMR).

Accepted Answer

A) True 
 B)False

Question 18

With open-circuit spirometry, a subject inhales ambient air with a constant composition of oxygen, carbon dioxide, and nitrogen.

Accepted Answer

A) True 
 B)False

Question 19

The closed-circuit spirometer provides an ideal way to assess total energy expenditure of groups over prolonged time periods, including bed rest and during extreme activities like climbing.

Accepted Answer

A) True 
 B)False

Question 20

Complete oxidation of lipid in the bomb calorimeter.

Accepted Answer

A)  50% more energy than carbohydrate 
B)  75% more energy than carbohydrate 
C)  90% more energy than carbohydrate 
D)  120% more energy than carbohydrate 
A)  50% more energy than carbohydrate 
B)  75% more energy than carbohydrate 
C)  90% more energy than carbohydrate 
D)  120% more energy than carbohydrate

The Atwater general factor for lipid.

Represents the percentage of ingested food that is digested and absorbed.

With open-circuit spirometry, potassium hydroxide absorbs exhaled CO₂.

Limitation of the doubly labeled water technique.

Major differences exist in digestive efficiency between obese and lean individuals.

A bomb calorimeter's principle of operation.

Body weight plays an important contributing role in exercise-energy requirements.

A calorie reflects food energy regardless of food source.

Net energy value.

RQ for a mixed diet.

Pregnancy compromises the absolute value for aerobic capacity.

Represents the ultimate fate of all of the body's metabolic processes.

Plant protein has a relatively low coefficient of digestibility.

RQ = 0.70:

The RQ does can indicate specific substrate use during non-steady-rate physical activity.

The RQ for a mixed diet equals about 0.82.

Regular physical activity blunts an age-related decrease in basal metabolic rate (BMR).

With open-circuit spirometry, a subject inhales ambient air with a constant composition of oxygen, carbon dioxide, and nitrogen.

The closed-circuit spirometer provides an ideal way to assess total energy expenditure of groups over prolonged time periods, including bed rest and during extreme activities like climbing.

Complete oxidation of lipid in the bomb calorimeter.

The Macronutrients

The Micronutrients and Water

Nutrient Digestion and Absorption

Nutrient Role in Bioenergetics

Macronutrient Metabolism

Making Informed and Healthful Nutritional

Nutritional Considerations for Intense

Making Wise Choices in the Nutrition

Physical Activity- Thermoregulation

Pharmacologic and Chemical Ergogenic

Nutritional Ergogenic Aids Evaluated

Body Composition Assessment

Energy Balance, Physical Activity

Disordered Eating

Filters

Exam 6: Measurement of Energy in Food

The Atwater general factor for lipid.

Represents the percentage of ingested food that is digested and absorbed.

With open-circuit spirometry, potassium hydroxide absorbs exhaled CO2.

Limitation of the doubly labeled water technique.

Major differences exist in digestive efficiency between obese and lean individuals.

A bomb calorimeter's principle of operation.

Body weight plays an important contributing role in exercise-energy requirements.

A calorie reflects food energy regardless of food source.

Net energy value.

RQ for a mixed diet.

Pregnancy compromises the absolute value for aerobic capacity.

Represents the ultimate fate of all of the body's metabolic processes.

Plant protein has a relatively low coefficient of digestibility.

RQ = 0.70:

The RQ does can indicate specific substrate use during non-steady-rate physical activity.

The RQ for a mixed diet equals about 0.82.

Regular physical activity blunts an age-related decrease in basal metabolic rate (BMR).

With open-circuit spirometry, a subject inhales ambient air with a constant composition of oxygen, carbon dioxide, and nitrogen.

The closed-circuit spirometer provides an ideal way to assess total energy expenditure of groups over prolonged time periods, including bed rest and during extreme activities like climbing.

Complete oxidation of lipid in the bomb calorimeter.

The Macronutrients

The Micronutrients and Water

Nutrient Digestion and Absorption

Nutrient Role in Bioenergetics

Macronutrient Metabolism

Making Informed and Healthful Nutritional

Nutritional Considerations for Intense

Making Wise Choices in the Nutrition

Physical Activity- Thermoregulation

Pharmacologic and Chemical Ergogenic

Nutritional Ergogenic Aids Evaluated

Body Composition Assessment

Energy Balance, Physical Activity

Disordered Eating

Filters

With open-circuit spirometry, potassium hydroxide absorbs exhaled CO₂.