SOLUTIONS GRADED A+
⩥ The time course of recovery depends on the _____ of the exercise.
Answer: Intensity
⩥ The oxygen consumed in excess of the resting value after exercise.
Answer: O2 dept (EPOC)
⩥ Fast component of EPOC: if exercise was almost all aerobic, ____ of
the total recovery O2 consumption is repaid within ___ seconds. The
remaining O2 consumption is completed within _____.
Answer: 1/2
30
several minutes
⩥ Slow component of EPOC: In recovery from strenuous where
_______ and body ______ increase significantly, O2 consumption may
______ for several hours or even a day.
Answer: Lactic acid
, Temperature
Remain elevated
⩥ Does fast or slow component burn more calories?.
Answer: Slow
⩥ Possible reasons for the EPOC.
Answer: Next 3 slides
⩥ In moderate exercise, the recovery O2 consumption serves to
replenish the _____ depleted by exercise.
Answer: High-energy phosphates
⩥ In strenuous exercise, some O2 is used to resynthesize a portion of
_____ to _____.
Answer: Lactic acid
Glycogen
⩥ Remember, most lactic acid however is.
Answer: Oxidized by the muscle