Chapter 4: Exercise metabolism + bio energetics Quiz

Question 1

Which of the following energy pathways is used for activities lasting between 30 and 50 seconds?
Select one:
a. Oxidative
b. ATP-CP 
c. Krebs cycle
d. Glycolysis

Answer 1

d. Glycolysis

Question 2

When an exercise is high intensity and lasts about 10 seconds, which of the following energy pathways is predominantly in use?
Select one:
a. ATP-PC
b. Oxidative
c. Glycolysis
d. Aerobic

Answer 2

a. ATP-PC

Question 3

What usually happens after 90 minutes of exercise?
Select one:
a. The oxidation of proteins predominates as the primary energy source.
b. The amount of stored adenosine triphosphate (ATP) in the body increases.
c. The majority of muscle glycogen stores are depleted.
d. The amount of available fuel for exercise from fats is exhausted.

Answer 3

c. The majority of muscle glycogen stores are depleted.

Question 4

Which of the following energy systems is used most when running a 10-second sprint?
Select one:
a. ATP-PC
b. Krebs cycle
c. Oxidative
d. Glycolysis

Answer 4

a. ATP-PC

Question 5

During glycolysis, in the presence of oxygen, pyruvic acid is converted into which important molecule in metabolism?
Select one:
a. Adenosine diphosphate
b. Propionyl coenzyme A
c. Acetyl coenzyme A 
d. Glucose-6-phosphate

Answer 5

c. Acetyl coenzyme A

Question 6

In which of the following scenarios would energy be mostly derived from anaerobic metabolism?
Select one:
a. When an athlete experiences temporary fatigue
b. When an athlete begins an activity
c. When an athlete is in a steady state or at rest
d. When an athlete reduces the duration of an activity

Answer 6

b. When an athlete begins an activity

Question 7

For which activity is the oxidative system primarily used?
Select one:
a. Sprinting 40 yards
b. Performing a 1RM squat
c. Jogging for 30 minutes 
d. Executing a 1RM clean and jerk

Answer 7

c. Jogging for 30 minutes

Question 8

Which of the following is true of glycogen?
Select one:
a. It is the chemical or substrate form in which most fat exist.
b. It is a form of glucose stored predominantly in the epidermal cells.
c. It is a complex carbohydrate that can be rapidly broken down into glucose.
d. It is used by the body during short-duration, low-intensity activities.

Answer 8

c. It is a complex carbohydrate that can be rapidly broken down into glucose.

Question 9

A client runs a mile in 6 min and 30 seconds. Which of the following energy systems is the client primarily using to produce energy?
Select one:
a. ATP-PC
b. Anaerobic glycolysis
c. Phosphagen
d. Oxidative

Answer 9

d. Oxidative

Question 10

How does metabolism behave during EPOC?
Select one:
a. Fluctuates
b. Remains unaffected
c. Remains elevated 
d. Increases

Answer 10

c. Remains elevated

Question 11

Which term refers to the assistance of amino acids in energy production during periods of starvation?
Select one:
a. Glycogenesis
b. The Kreb's cycle
c. Gluconeogenesis 
d. The Cori cycle

Answer 11

c. Gluconeogenesis

Question 12

During glycolysis, in the presence of oxygen, pyruvic acid is converted into which important molecule in metabolism?
Select one:
a. Propionyl coenzyme A
b. Acetyl coenzyme A 
c. Adenosine diphosphate
d. Glucose-6-phosphate

Answer 12

b. Acetyl coenzyme A

Question 13

In which of the following scenarios would energy be mostly derived from anaerobic metabolism?
Select one:
a. When an athlete reduces the duration of an activity
b. When an athlete is in a steady state or at rest
c. When an athlete experiences temporary fatigue
d. When an athlete begins an activity

Answer 13

d. When an athlete begins an activity

Question 14

Which of the following is true of glycogen?
Select one:
a. It is a complex carbohydrate that can be rapidly broken down into glucose.
b. It is used by the body during short-duration, low-intensity activities.
c. It is a form of glucose stored predominantly in the epidermal cells.
d. It is the chemical or substrate form in which most fat exist.

Answer 14

a. It is a complex carbohydrate that can be rapidly broken down into glucose.

Question 15

When an exercise is high intensity and lasts about 10 seconds, which of the following energy pathways is predominantly in use?
Select one:
a. Aerobic
b. ATP-PC
c. Glycolysis
d. Oxidative

Answer 15

b. ATP-PC

Question 16

Which of the following is true of glycogen?
Select one:
a. It is the chemical or substrate form in which most fat exist.
b. It is a complex carbohydrate that can be rapidly broken down into glucose.
c. It is used by the body during short-duration, low-intensity activities.
d. It is a form of glucose stored predominantly in the epidermal cells.Which of the following is true of glycogen?

Answer 16

b. It is a complex carbohydrate that can be rapidly broken down into glucose.

Question 17

Which of the following energy systems is used most when running a 10-second sprint?
Select one:
a. Krebs cycle
b. Oxidative
c. ATP-PC
d. Glycolysis

Answer 17

c. ATP-PC

Question 18

What usually happens after 90 minutes of exercise?
Select one:
a. The amount of available fuel for exercise from fats is exhausted.
b. The majority of muscle glycogen stores are depleted.
c. The oxidation of proteins predominates as the primary energy source.
d. The amount of stored adenosine triphosphate (ATP) in the body increases.

Answer 18

b. The majority of muscle glycogen stores are depleted.

Question 19

In which of the following scenarios would energy be mostly derived from anaerobic metabolism?
Select one:
a. When an athlete begins an activity
b. When an athlete experiences temporary fatigue
c. When an athlete is in a steady state or at rest
d. When an athlete reduces the duration of an activity

Answer 19

a. When an athlete begins an activity

Question 20

During glycolysis, in the presence of oxygen, pyruvic acid is converted into which important molecule in metabolism?
Select one:
a. Glucose-6-phosphate
b. Propionyl coenzyme A
c. Acetyl coenzyme A
d. Adenosine diphosphate

Answer 20

c. Acetyl coenzyme A

Question 21

How does metabolism behave during EPOC?
Select one:
a. Remains elevated
b. Fluctuates
c. Increases
d. Remains unaffected

Answer 21

a. Remains elevated

Question 22

For which activity is the oxidative system primarily used?
Select one:
a. Performing a 1RM squat
b. Executing a 1RM clean and jerk
c. Jogging for 30 minutes
d. Sprinting 40 yards

Answer 22

c. Jogging for 30 minutes

Question 23

Which term refers to the assistance of amino acids in energy production during periods of starvation?
Select one:
a. Gluconeogenesis
b. The Cori cycle
c. The Kreb's cycle
d. Glycogenesis

Answer 23

a. Gluconeogenesis

Question 24

Which of the following energy pathways is used for activities lasting between 30 and 50 seconds?
Select one:
a. Krebs cycle
b. Glycolysis
c. ATP-CP
d. Oxidative

Answer 24

b. Glycolysis