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- 1. Multiple Choice
What is the definition of oxygen debt?
Amount of oxygen used for aerobic activity minus amount of oxygen actually used
Amount of oxygen needed at the end of a physical activity to break down any lactic acid
- 2. Multiple Choice
During oxygen debt, the lactic acid is removed from
Liver
Muscles
Lungs
Heart
- 3. Multiple Choice
In order to recover the fatigue, the lactic acid is...
taken to muscles
taken away from muscles
converted to galactose
converted to glucose
- 4. Multiple Choice
An oxygen debt occurs in muscles when...
more carbon dioxide has been produced
the breathing rate increases
anaerobic respiration has taken place
the pulse rate increases
- 5. Multiple Choice
The extra oxygen needed is to oxidise lactic acid into...
carbon dioxide and oxygen
oxygen and water
carbon dioxide and water
carbon dioxide, water and oxygen
- 6. Multiple Choice
To repay the oxygen debt, we need to take in deep, gasping breaths at the end of physical activity
True
False
- 7. Multiple Choice
The extra oxygen breathed in is to (multiple answer)
maintain higher than resting breathing rate, heart rate and temperature
remove excess carbon dioxide from the body
gradually decrease body temperature
break down and oxidise lactic acid.
- 8. Multiple Choice
What does EPOC stand for?
Extra Post-exercise Oxygen Consumer
Excess Post-exercise Oxygen Consumption
Extra Post-exercise Oxygen Consumption
Excess Pre-exercise oxygen consumption
- 9. Multiple Choice
A good way to recover from from activity is to...
rehydrate
refuel with food
cool down
ice bath
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