Amphetamines may improve endurance performance by decreasing the use of plasma FFA. masking signs of fatigue. decreasing arousal. increasing lactic acid removal.
Question
Amphetamines may improve endurance performance by decreasing the use of plasma FFA. masking signs of fatigue. decreasing arousal. increasing lactic acid removal.
Solution
Amphetamines may improve endurance performance by masking signs of fatigue. This is because amphetamines are central nervous system stimulants that can delay the onset of fatigue, allowing individuals to perform longer than they would be able to without the drug. They do not decrease the use of plasma FFA, decrease arousal, or increase lactic acid removal.
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