Download Anaerobic metabolism is the production of ATP with oxygen

Chapter 3: Energy Metabolism
and Metabolic Adaptations to Training
QUESTION
ANSWER
1. True or False: Anaerobic metabolism is the production of ATP with
oxygen.
2. True or False: An enzyme is not changed by the reaction it causes.
3. True or False: An enzyme does not need to fit precisely with the
reactant to catalyze the reaction.
4. True or False: The electron transport system is where most of the
ATP is produced during aerobic metabolism.
5. True or False: ATP production from fatty acid sources is unimportant
in most forms of exercise.
6. The efficiency and effectiveness with which an enzyme can convert
a reactant to a product is determined by which of the following?
A. Availability of coenzymes
B. Turnover rate
C. Temperature
D. All of the above
7. Anaerobic glycolysis is the primary system for ATP production for
activities that last from
A. 20-30 seconds to 2-3 minutes
B. 1 to 20 seconds
C. 3 to 5 minutes
D. None of the above
8. What is the rate limiting enzyme in glycolysis?
A. Phosphatase
B. Glycogen
C. Kinase
D. Phosphofructokinase
9. What is the net number of ATP produced during anaerobic
glycolysis?
A. 3 ATP molecules
B. 2 ATP molecules and 2 pyruvate molecules
C. 2 ATP molecules and 3 pyruvate molecules
D. 1 ATP molecule and 1 pyruvate molecule per molecule of
glucose
10. The energy demands for sprinting or performing an explosive
movement are met primarily by:
A. Carbohydrate oxidation
B. The ATP-PC system
C. Fatty acid oxidation
D. All of the above
11. The energy demands for recreational bicycling at a leisurely pace
over a long period of time are met primarily in a trained individual by:
A. Carbohydrate oxidation
B. The ATP-PC system
C. Fatty acid oxidation
D. All of the above
False
True
False
True
False
D
A
D
D
B
C