Question

QUESTION 34 Caffeine can increase fatty acid mobilization by inhibiting phosphodiesterase. increasing the formation of cyclic AMP. activating protein kinase. all of these answers are correct. QUESTION 35 Although the drug erythropoietin can increase endurance performance by increasing the transport of oxygen, it can also impair blood flow if hemoglobin concentrations reach high levels. True False QUESTION 36 Which of the following factors does not contribute to the endurance exercise training-induced improvement in VO2 max? Increased maximal stroke volume increased maximal heart rate Increased capillary density Increased mitochondrial volume QUESTION 37 In short-term performances (10-180 seconds) which of the following factors is the primary cause of muscle fatigue? hypoglycemia depressed plasma FFA H+ accumulation muscle glycogen depletion

          QUESTION 34
Caffeine can increase fatty acid mobilization by
inhibiting phosphodiesterase.
increasing the formation of cyclic AMP.
activating protein kinase.
all of these answers are correct.
QUESTION 35
Although the drug erythropoietin can increase endurance performance by increasing the
transport of oxygen, it can also impair blood flow if hemoglobin concentrations reach high
levels. True False
QUESTION 36
Which of the following factors does not contribute to the endurance exercise training-induced
improvement in VO2 max?
Increased maximal stroke volume
increased maximal heart rate
Increased capillary density
Increased mitochondrial volume
QUESTION 37
In short-term performances (10-180 seconds) which of the following factors is the primary cause
of muscle fatigue?
hypoglycemia
depressed plasma FFA
H+ accumulation
muscle glycogen depletion

QUESTION 34
Caffeine can increase fatty acid mobilization by
inhibiting phosphodiesterase.
increasing the formation of cyclic AMP.
activating protein kinase.
all of these answers are correct.
QUESTION 35
Although the drug erythropoietin can increase endurance performance by increasing the
transport of oxygen, it can also impair blood flow if hemoglobin concentrations reach high
levels. True False
QUESTION 36
Which of the following factors does not contribute to the endurance exercise training-induced
improvement in VO2 max?
Increased maximal stroke volume
increased maximal heart rate
Increased capillary density
Increased mitochondrial volume
QUESTION 37
In short-term performances (10-180 seconds) which of the following factors is the primary cause
of muscle fatigue?
hypoglycemia
depressed plasma FFA
H+ accumulation
muscle glycogen depletion

Added by Jessica W.

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