4 - Exercise Metabolism and Bioenergetics

Question 1

In which of the following scenarios would energy be mostly derived from anaerobic metabolism?

Answer 1

When an athlete begins an activity

Question 2

During glycolysis, in the presence of oxygen, pyruvic acid is converted into which important molecule in metabolism?

Answer 2

Acetyl coenzyme A

Question 3

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?

Answer 3

Oxidative

Question 4

How does metabolism behave during EPOC?

Answer 4

Remains elevated

Question 5

When an exercise is high intensity and lasts about 10 seconds, which of the following energy pathways is predominantly in use?

Answer 5

ATP-PC

Question 6

For which activity is the oxidative system primarily used?

Answer 6

Jogging for 30 minutes

Question 7

Which of the following energy systems is used most when running a 10-second sprint?

Answer 7

ATP-PC