Question 1

What are the commonly used units of measure for energy in the fields of nutrition and exercise physiology, and how do they relate to the SI unit of measure for energy?

Accepted Answer

The answer of What are the commonly used units of...

Question 2

List and explain the factors that affect resting metabolic rate. Also, which factors are the most substantial and least substantial influences?

Accepted Answer

The answer of List and explain the factors that affect...

Question 3

When proteins are metabolized in the body, the average caloric value is estimated to be ____ kcal\g.

Accepted Answer

A) 4.2 
B) 5.7 
C) 7.0 
D) 9.4

Question 4

Which equation used to predict resting metabolic rate may better account for the higher amount of lean body mass in trained athletes?

Accepted Answer

A) Harris-Benedict 
B) Mifflin-St Jeor 
C) Owen 
D) Cunningham

Question 5

Studies have shown that people with more fat-free mass have higher _______________ than those with less fat-free mass.

Accepted Answer

The answer of Studies have shown that people with more...

Question 6

Studies that compare reported energy intake with actual energy expenditure suggest that individuals, including athletes, underestimate their energy intake by approximately 15 percent and some as high as 20 percent.

Accepted Answer

A) True 
 B)False

Question 7

As the body utilizes the potential energy contained in food, a large portion of that energy is converted to heat energy.

Accepted Answer

A) True 
 B)False

Question 8

ATP is critical for muscle contraction, but it is not involved in skeletal muscle relaxation.

Accepted Answer

A) True 
 B)False

Question 9

Physical activity may comprise only approximately ____ percent of the sedentary person's daily energy expenditure.

Accepted Answer

A) 5 
B) 10 
C) 15 
D) 20

Question 10

6,300 kJ = ____ kilocalories.

Accepted Answer

A) 630 
B) 850 
C) 1500 
D) 3200

Question 11

Studies have shown that people with more fat-free mass (measured in kg)have higher resting metabolic rates than those with less fat-free mass.

Accepted Answer

A) True 
 B)False

Question 12

ATP is known as the common energy currency because it is the source of energy that is common to all cells in the body.

Accepted Answer

A) True 
 B)False

Question 13

What are chemical reactions that release energy?

Accepted Answer

A) endergonic 
B) exergonic 
C) endothermic 
D) excitation

Question 14

The three energy systems that replenish ATP are creatine phosphate, anaerobic glycolysis, and oxidative phosphorylation.

Accepted Answer

A) True 
 B)False

Question 15

Match between columns
                        Premises: Metabolic cart

Accepted Answer

The Answer of Ability to reproduce a measurement and\or the is...

Question 16

For a sedentary individual, ____ typically makes up the largest portion of the day's total energy expenditure.

Accepted Answer

A) resting metabolism 
B) thermic effect of food 
C) physical activity 
D) basal metabolic rate

Question 17

The minimal energy expenditure compatible with life is ____.

Accepted Answer

A) resting metabolism 
B) basal metabolism 
C) thermic effect of energy 
D) resting exchange ratio

Question 18

The thin contractile protein of a muscle cell is known as ____.

Accepted Answer

A) actin 
B) myosin 
C) troponin 
D) tropomyosin

Question 19

Under the most demanding conditions (e.g., very high-intensity exercise), ATP concentrations in exercising skeletal muscles rarely drop more than ____ percent.

Accepted Answer

A) 5 to 10 
B) 10 to 20 
C) 20 to 30 
D) 40 to 50

Question 20

If ____ is estimated, it is typically calculated by multiplying daily caloric intake by 10 percent.

Accepted Answer

A) RMR 
B) TEF 
C) BMR 
D) TEE

Exam 2: Defining and Measuring Energy

What are the commonly used units of measure for energy in the fields of nutrition and exercise physiology, and how do they relate to the SI unit of measure for energy?

List and explain the factors that affect resting metabolic rate. Also, which factors are the most substantial and least substantial influences?

When proteins are metabolized in the body, the average caloric value is estimated to be ____ kcal\g.

Which equation used to predict resting metabolic rate may better account for the higher amount of lean body mass in trained athletes?

Studies have shown that people with more fat-free mass have higher _______________ than those with less fat-free mass.

Studies that compare reported energy intake with actual energy expenditure suggest that individuals, including athletes, underestimate their energy intake by approximately 15 percent and some as high as 20 percent.

As the body utilizes the potential energy contained in food, a large portion of that energy is converted to heat energy.

ATP is critical for muscle contraction, but it is not involved in skeletal muscle relaxation.

Physical activity may comprise only approximately ____ percent of the sedentary person's daily energy expenditure.

6,300 kJ = ____ kilocalories.

Studies have shown that people with more fat-free mass (measured in kg)have higher resting metabolic rates than those with less fat-free mass.

ATP is known as the common energy currency because it is the source of energy that is common to all cells in the body.

What are chemical reactions that release energy?

The three energy systems that replenish ATP are creatine phosphate, anaerobic glycolysis, and oxidative phosphorylation.

Select the key term that is most associated with the description below. Each term is used only once.

For a sedentary individual, ____ typically makes up the largest portion of the day's total energy expenditure.

The minimal energy expenditure compatible with life is ____.

The thin contractile protein of a muscle cell is known as ____.

Under the most demanding conditions (e.g., very high-intensity exercise) , ATP concentrations in exercising skeletal muscles rarely drop more than ____ percent.

If ____ is estimated, it is typically calculated by multiplying daily caloric intake by 10 percent.