Question

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? 1) morphine derivatives 2) marijuana 3) amphetamines 4) barbiturates question 8 (6.67 points) morphine and heroin are 1) amphetamines.

Explanation:

Amphetamines are stimulants that can enhance physical performance, focus, and endurance, which makes them a likely choice for athletes seeking to improve their on - field abilities. Morphine derivatives are pain - relievers, marijuana has psychoactive effects that are not performance - enhancing in the context of sports footwork and endurance, and barbiturates are depressants. Morphine and heroin are opiates, not amphetamines.

Answer:

For the first question: 3) amphetamines
For the second question: None of the options provided are correct as morphine and heroin are opiates, not amphetamines.