Energy Systems Flashcards
1
Q
Outline the stages and function of the Krebs cycle
A
Co enzyme a breaks down into oxolacetic acid, that is then converted into citric acid that produces two ATP’s. The by products of the Krebs cycle are carbon dioxide and hydrogen. Function of the cycle gives energy and prepares for next stage.
2
Q
Advantages of the ATP-PC system
A
- Provides a quick source of energy
- No lactic acid
- Energy is reproduced quickly
3
Q
Disadvantages of the ATP-PC system
A
- Short duration energy Meaning it is not good for aerobic exercise
4
Q
What is a direct product of beta oxidation
A
Acetyl-CoA
5
Q
Which method of estimating energy expenditure involves measuring the production of CO2 and the consumption of CO2
A
Indirect calorimetry
