Question 1

On average, 1 liter of oxygen consumed is equivalent to _____ kcal of energy expended.

Accepted Answer

A)   1
B)   3
C)   5
D)   7E) B) and C)
F) A) and D)

Question 2

The terms calorie and Calorie can be used interchangeably in scientific writing.

Accepted Answer

A) True 
 B)False

Question 3

Which of the following is true regarding the First Law of Thermodynamics?

Accepted Answer

A)   Energy is not created or destroyed.
B)   Energy is created but not destroyed.
C)   Energy is destroyed but not created.
D)   Energy is both created and destroyed.E) A) and B)
F) A) and D)

Question 4

The most variable aspect of the "energy out" side of the energy balance equation is _____.

Accepted Answer

daily phys...

Question 5

The "energy out" factor that that can be increased to the greatest degree is:

Accepted Answer

A)   resting metabolism.
B)   thermic effect of food.
C)   physical activity.D) All of the above
E) None of the above

Question 6

indicate the influence of each factor on resting metabolic rate.
-Caffeine

Accepted Answer

A)   Influence not under voluntary control
B)   Substantial influence, under some voluntary control
C)   Subtle or temporary influence, under some voluntary controlD) A) and C)
E) All of the above

Question 7

The best definition of energy is the:

Accepted Answer

A)   absence of physical or mental fatigue.
B)   ability to perform work.
C)   generation of tension by contracting muscle.
D)   thermic effect of movement.E) B) and C)
F) A) and D)

Question 8

ATP is an example of:

Accepted Answer

A)   chemical energy.
B)   electrical energy.
C)   mechanical energy.
D)   thermal energy.E) B) and D)
F) A) and B)

Question 9

In a sedentary individual, the largest influence on "energy out" is:

Accepted Answer

A)   resting metabolism.
B)   thermic effect of food.
C)   physical activity.
D)   b and c togetherE) A) and B)
F) A) and C)

Question 10

ATP is the known as the energy currency because it is the primary source of energy in the body.

Accepted Answer

A) True 
 B)False

Question 11

Identify the primary source of energy in the body and explain how it is used by skeletal muscle during exercise.

Accepted Answer

The primary source of energy in the body...

Question 12

Direct calorimetry works on the principle that:

Accepted Answer

A)   a rise in body temperature reflects the amount of energy expended.
B)   the body heat that is produced is proportional to the energy expended.
C)   oxygen consumption and carbon dioxide production are related to energy expenditure.
D)   energy expenditure can be predicted if respiration and perspiration are carefully measured.E) None of the above
F) All of the above

Question 13

In the excitation-contraction process of generating tension or force in skeletal muscle, ATP is needed only for the "power stroke" part of the process.

Accepted Answer

A) True 
 B)False

Question 14

The International System of Units (SI units)  unit for energy is the:

Accepted Answer

A)   calorie (lowercase c) .
B)   Calorie (uppercase c) .
C)   kilocalorie.
D)   joule.E) C) and D)
F) A) and B)

Question 15

indicate the influence of each factor on resting metabolic rate.
-Height

Accepted Answer

A)   Influence not under voluntary control
B)   Substantial influence, under some voluntary control
C)   Subtle or temporary influence, under some voluntary controlD) None of the above
E) A) and C)

Question 16

indicate the influence of each factor on resting metabolic rate.
-Gender

Accepted Answer

A)   Influence not under voluntary control
B)   Substantial influence, under some voluntary control
C)   Subtle or temporary influence, under some voluntary controlD) A) and C)
E) B) and C)

Question 17

List and explain the factors that affect resting metabolic rate. Which factors are considered the most substantial influences? The least substantial? Why?

Accepted Answer

Resting metabolic rate (RMR) is the amou...

Question 18

What is meant by the statement, "Food = fuel = exercise"?

Accepted Answer

The statement "Food = fuel = exercise" m...

Question 19

Basal metabolic rate and resting metabolic rate are typically the same.

Accepted Answer

A) True 
 B)False

Question 20

One liter (1 L) of oxygen is equal to 9 kcal/g.

Accepted Answer

A) True 
 B)False

Exam 2: Defining and Measuring Energy

List and explain the factors that affect resting metabolic rate. Which factors are considered the most substantial influences? The least substantial? Why?

Correct AnswerAnswered by ExamLex AIResting metabolic rate (RMR) is the amou...View AnswerShow Answer

The "energy out" factor that that can be increased to the greatest degree is:

Correct AnswerverifiedShow Answer

Identify the primary source of energy in the body and explain how it is used by skeletal muscle during exercise.

Correct AnswerAnswered by ExamLex AIThe primary source of energy in the body...View AnswerShow Answer

indicate the influence of each factor on resting metabolic rate. -Gender

Correct AnswerverifiedShow Answer

What is meant by the statement, "Food = fuel = exercise"?

Correct AnswerAnswered by ExamLex AIThe statement "Food = fuel = exercise" m...View AnswerShow Answer

The best definition of energy is the:

Correct AnswerverifiedShow Answer

In the excitation-contraction process of generating tension or force in skeletal muscle, ATP is needed only for the "power stroke" part of the process.

Correct AnswerverifiedShow Answer

indicate the influence of each factor on resting metabolic rate. -Height

Correct AnswerverifiedShow Answer

ATP is an example of:

Correct AnswerverifiedShow Answer

One liter (1 L) of oxygen is equal to 9 kcal/g.

Correct AnswerverifiedShow Answer

Direct calorimetry works on the principle that:

Correct AnswerverifiedShow Answer

Basal metabolic rate and resting metabolic rate are typically the same.

Correct AnswerverifiedShow Answer

Which of the following is true regarding the First Law of Thermodynamics?

Correct AnswerverifiedShow Answer

The most variable aspect of the "energy out" side of the energy balance equation is _____.

Correct Answerverifieddaily phys...View AnswerShow Answer

The terms calorie and Calorie can be used interchangeably in scientific writing.

Correct AnswerverifiedShow Answer

In a sedentary individual, the largest influence on "energy out" is:

Correct AnswerverifiedShow Answer

The International System of Units (SI units) unit for energy is the:

Correct AnswerverifiedShow Answer

indicate the influence of each factor on resting metabolic rate. -Caffeine

Correct AnswerverifiedShow Answer

On average, 1 liter of oxygen consumed is equivalent to _____ kcal of energy expended.

Correct AnswerverifiedShow Answer

ATP is the known as the energy currency because it is the primary source of energy in the body.

Correct AnswerverifiedShow Answer

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Resting metabolic rate (RMR) is the amou...
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The primary source of energy in the body...
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The statement "Food = fuel = exercise" m...
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daily phys...
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