François was dismayed to discover that some of his football teammates were using drugs to enhance their footwork and endurance on the playing field.Which of the following drugs were the players most likely using?
A) morphine derivatives
B) marijuana
C) amphetamines
D) barbiturates

Question

Quizplus · Accepted Answer

Amphetamines are stimulant drugs that are commonly used by athletes to improve their endurance and performance. They work by increasing heart rate, blood pressure, and respiratory rate, which can help athletes push themselves to their limits. Morphine derivatives and barbiturates are both sedative drugs that would not be useful for enhancing athletic performance, and marijuana is unlikely to improve footwork or endurance.

François Was Dismayed to Discover That Some of His Football