7.3 Peak Performance Flashcards
1
Q
What is Aerobic Capacity?
A
The ability to take in, transport and use oxygen.
2
Q
What does V mean?
A
Volume per minute.
3
Q
What does VO2 max dependent on?
A
VO2 max is dependent on the efficiency of uptake and delivery of oxygen by the lungs and cardiovascular system, and the efficient use of oxygen in the muscle fibers.
ml min^-1 kg^-1
4
Q
What is cardiac output?
A
The volume of blood pumped by the heart in a minute.
5
Q
Where do the major changes occur during exercise?
A
Cardiac output, breathing (ventilation rate) and depth of breathing.
6
Q
What is oxygen supply maintained by?
A
- Increasing cardiac output.
- Faster rate of breathing.
- Deeper breathing.