Question 1

The lack of muscle glycogen stores will limit which of the following energy systems?

Accepted Answer

A)  Creatine phosphate 
B)  Anaerobic glycolysis 
C)  Oxidative phosphorylation (carbohydrate) 
D)  Oxidative phosphorylation (fat) 
A)  Creatine phosphate 
B)  Anaerobic glycolysis 
C)  Oxidative phosphorylation (carbohydrate) 
D)  Oxidative phosphorylation (fat)

Question 2

Match
-maximal oxygen consumption

Accepted Answer

A) Alanine 
B) Anabolic 
C) Bioenergetics 
D) Catabolic 
E) Ergogenic 
F)Fatigue 
G)Gluconeogenesis 
H)Glycerol
I)Lipolysis 
J)Oxidized 
K)Palmitate 
L)Reduced 
M)Transamination
N)VO2 max 
A) Alanine 
B) Anabolic 
C) Bioenergetics 
D) Catabolic 
E) Ergogenic 
F)Fatigue 
G)Gluconeogenesis 
H)Glycerol
I)Lipolysis 
J)Oxidized 
K)Palmitate 
L)Reduced 
M)Transamination
N)VO2 max

Question 3

Even under severe conditions during exercise, protein metabolism makes up at most approximately _____% of total energy expenditure.

Accepted Answer

A)  1 
B)  10 
C)  25 
D)  30 
A)  1 
B)  10 
C)  25 
D)  30

Question 4

Explain in detail how the body's energy systems are integrated.

Accepted Answer

The body's energy systems are integrated

Question 5

The rate-limiting enzyme associated with the Krebs cycle is:

Accepted Answer

A)  lactate dehydrogenase (LDH). 
B)  creatine kinase (CK). 
C)  phosphofructokinase (PFK). 
D)  isocitrate dehydrogenase (IDH). 
A)  lactate dehydrogenase (LDH). 
B)  creatine kinase (CK). 
C)  phosphofructokinase (PFK). 
D)  isocitrate dehydrogenase (IDH).

Question 6

Which of the following respiratory exchange ratio (RER) values would indicate metabolism of pure carbohydrate?

Accepted Answer

A)  0.70 
B)  0.85 
C)  1.00 
D)  1.15 
A)  0.70 
B)  0.85 
C)  1.00 
D)  1.15

Question 7

If creatine phosphate is nearly depleted in skeletal muscle by high-intensity exercise, how is it rephosphorylated?

Accepted Answer

A)  By consuming creatine as a dietary supplement 
B)  By consuming ATP as a dietary supplement 
C)  From ATP generated anaerobically by glycolysis 
D)  From ATP generated aerobically by oxidative phosphorylation 
A)  By consuming creatine as a dietary supplement 
B)  By consuming ATP as a dietary supplement 
C)  From ATP generated anaerobically by glycolysis 
D)  From ATP generated aerobically by oxidative phosphorylation

Question 8

arrange the 4 energy sources named in order from the least to the greatest based on the amount of energy stored in the body:
…..A…..B…..C…..D…..
least greatest
-Adipose tissue triglyceride

Accepted Answer

A)  A - least 
B)  B - low 
C)  C - great 
D)  D - greatest 
A)  A - least 
B)  B - low 
C)  C - great 
D)  D - greatest

Question 9

Match the term with its definition.
-conversion of food into useful forms of energy

Accepted Answer

A) Alanine 
B) Anabolic 
C) Bioenergetics 
D) Catabolic 
E) Ergogenic
F)Fatigue
G)Gluconeogenesis
H)Glycerol
I)Lipolysis
J)Oxidized
K)Palmitate
L)Reduced
M)Transamination
N)VO2 max 
A) Alanine 
B) Anabolic 
C) Bioenergetics 
D) Catabolic 
E) Ergogenic
F)Fatigue
G)Gluconeogenesis
H)Glycerol
I)Lipolysis
J)Oxidized
K)Palmitate
L)Reduced
M)Transamination
N)VO2 max

Question 10

An RER of 1.0 means that 100% of the fuel used is derived from fat and 0% is derived from carbohydrate.

Accepted Answer

A) True 
 B)False

Question 11

arrange the 4 energy systems named in order from the least to the greatest based on endurance capacity:
…..A…..B…..C…..D…..
least greatest
-Anaerobic glycolysis

Accepted Answer

A)  A - least 
B)  B - low 
C)  C - great 
D)  D - greatest 
A)  A - least 
B)  B - low 
C)  C - great 
D)  D - greatest

Question 12

When an individual is in a fed state (the time when nutrients are being absorbed), which hormone exerts the most influence?

Accepted Answer

A)  Epinephrine (adrenaline) 
B)  Norepinephrine (noradrenaline) 
C)  Insulin 
D)  Glucagon 
A)  Epinephrine (adrenaline) 
B)  Norepinephrine (noradrenaline) 
C)  Insulin 
D)  Glucagon

Question 13

The purpose of the three energy systems is to use chemical energy to re-form ATP.

Accepted Answer

A) True 
 B)False

Question 14

The duration of the anaerobic glycolysis energy system is approximately:

Accepted Answer

A)  30 seconds. 
B)  1-2 minutes. 
C)  1-2 hours. 
D)  1-2 days. 
A)  30 seconds. 
B)  1-2 minutes. 
C)  1-2 hours. 
D)  1-2 days.

Question 15

Once pyruvate is converted to lactate in the muscle it cannot be converted back.

Accepted Answer

A) True 
 B)False

Question 16

The energy system that has the fastest rate of ATP replenishment is anaerobic glycolysis.

Accepted Answer

A) True 
 B)False

Question 17

Explain the concept of respiratory exchange ratio and describe the process of determining the percentage of fat and carbohydrate fuel utilization.

Accepted Answer

The respiratory exchange ratio (RER) is

Question 18

The preferred fuel source at rest is _____.

Accepted Answer

The answer of The preferred fuel source at rest is...

Question 19

The oxidative phosphorylation process takes place in the cell _____.

Accepted Answer

The answer of The oxidative phosphorylation process takes place in...

Question 20

Match the term with its definition.
-an amino acid that can be oxidized

Accepted Answer

A) Alanine 
B) Anabolic 
C) Bioenergetics 
D) Catabolic 
E) Ergogenic
F)Fatigue
G)Gluconeogenesis
H)Glycerol
I)Lipolysis
J)Oxidized
K)Palmitate
L)Reduced
M)Transamination
N)VO2 max 
A) Alanine 
B) Anabolic 
C) Bioenergetics 
D) Catabolic 
E) Ergogenic
F)Fatigue
G)Gluconeogenesis
H)Glycerol
I)Lipolysis
J)Oxidized
K)Palmitate
L)Reduced
M)Transamination
N)VO2 max

The lack of muscle glycogen stores will limit which of the following energy systems?

Match -maximal oxygen consumption

Even under severe conditions during exercise, protein metabolism makes up at most approximately _____% of total energy expenditure.

Explain in detail how the body's energy systems are integrated.

The rate-limiting enzyme associated with the Krebs cycle is:

Which of the following respiratory exchange ratio (RER) values would indicate metabolism of pure carbohydrate?

If creatine phosphate is nearly depleted in skeletal muscle by high-intensity exercise, how is it rephosphorylated?

arrange the 4 energy sources named in order from the least to the greatest based on the amount of energy stored in the body: …..A…..B…..C…..D….. least greatest -Adipose tissue triglyceride

Match the term with its definition. -conversion of food into useful forms of energy

An RER of 1.0 means that 100% of the fuel used is derived from fat and 0% is derived from carbohydrate.

arrange the 4 energy systems named in order from the least to the greatest based on endurance capacity: …..A…..B…..C…..D….. least greatest -Anaerobic glycolysis

When an individual is in a fed state (the time when nutrients are being absorbed), which hormone exerts the most influence?

The purpose of the three energy systems is to use chemical energy to re-form ATP.

The duration of the anaerobic glycolysis energy system is approximately:

Once pyruvate is converted to lactate in the muscle it cannot be converted back.

The energy system that has the fastest rate of ATP replenishment is anaerobic glycolysis.

Explain the concept of respiratory exchange ratio and describe the process of determining the percentage of fat and carbohydrate fuel utilization.

The preferred fuel source at rest is _____.

The oxidative phosphorylation process takes place in the cell _____.

Match the term with its definition. -an amino acid that can be oxidized

Introduction to Sports Nutrition

Defining and Measuring Energy

Carbohydrates

Proteins

Fats

Water and Electrolytes

Vitamins

Minerals

Diet Planning: Food First, Supplements Second

Weight and Body Composition

Disordered Eating and Exercise Patterns in Athletes

Diet and Exercise for Lifelong Fitness and Health

Filters

Exam 3: Energy Systems and Exercise

The lack of muscle glycogen stores will limit which of the following energy systems?

Match -maximal oxygen consumption

Even under severe conditions during exercise, protein metabolism makes up at most approximately _____% of total energy expenditure.

Explain in detail how the body's energy systems are integrated.

The rate-limiting enzyme associated with the Krebs cycle is:

Which of the following respiratory exchange ratio (RER) values would indicate metabolism of pure carbohydrate?

If creatine phosphate is nearly depleted in skeletal muscle by high-intensity exercise, how is it rephosphorylated?

arrange the 4 energy sources named in order from the least to the greatest based on the amount of energy stored in the body: …..A…..B…..C…..D….. least greatest -Adipose tissue triglyceride

Match the term with its definition. -conversion of food into useful forms of energy

An RER of 1.0 means that 100% of the fuel used is derived from fat and 0% is derived from carbohydrate.

arrange the 4 energy systems named in order from the least to the greatest based on endurance capacity: …..A…..B…..C…..D….. least greatest -Anaerobic glycolysis

When an individual is in a fed state (the time when nutrients are being absorbed), which hormone exerts the most influence?

The purpose of the three energy systems is to use chemical energy to re-form ATP.

The duration of the anaerobic glycolysis energy system is approximately:

Once pyruvate is converted to lactate in the muscle it cannot be converted back.

The energy system that has the fastest rate of ATP replenishment is anaerobic glycolysis.

Explain the concept of respiratory exchange ratio and describe the process of determining the percentage of fat and carbohydrate fuel utilization.

The preferred fuel source at rest is _____.

The oxidative phosphorylation process takes place in the cell _____.

Match the term with its definition. -an amino acid that can be oxidized

Introduction to Sports Nutrition

Defining and Measuring Energy

Carbohydrates

Proteins

Fats

Water and Electrolytes

Vitamins

Minerals

Diet Planning: Food First, Supplements Second

Weight and Body Composition

Disordered Eating and Exercise Patterns in Athletes

Diet and Exercise for Lifelong Fitness and Health

Filters