Exercise Metabolism 1 Flashcards
1
Q
resting VO2 is ____
A
3.5mL of O2 kg/min
2
Q
absolute amount is _____
A
200-300mL O2 / min
3
Q
1 liter VO2 = ______ kcal
A
- 00kcal
- for every litre of oxygen we consume we spend about 5kcal of oxygen
4
Q
energy rate expenditure
A
0.02 kcal kg/min
5
Q
at rest we mainly depend on our ________ for energy
A
fat stores
6
Q
50% of ATP you need comes from _____
A
ETC activity
7
Q
in endurance essentially 100% of ATP comes from __________
A
oxidative phosphorylation
8
Q
steady state =
A
submax
9
Q
examples of progressive exercise
A
(intermittent)
- hockey
- baseball
- soccer
10
Q
VO2 Max
A
- max rate of O2 consumption achieved via oxidative phosphorylation during whole body dynamic exercise
- takes minutes to attain
- cannot be sustained indefinitely, the more fit you are the longer you can stay here
