Laboratory studies have not been able to document impaired driving performance after smoking ...

Laboratory studies have not been able to document impaired driving performance after smoking marijuana.
 
  Indicate whether the statement is true or false

Question 2

Naloxone and nalorphine are endogenous chemicals that have effects similar to morphine.
 
  Indicate whether the statement is true or false

Question 3

After the National Football League banned the distribution of amphetamines in 1971,
 
  A. random urine tests were used to make sure the players were not taking them.
  B. there were half as many injuries as before the ban.
  C. individual players could still get a prescription and use amphetamines if they wanted.
  D. the ban was ignored, and most teams still bought amphetamines in large quantities for their players.

Question 4

Dronabinol, THC in a capsule, is legally available for prescription by physicians.
 
  Indicate whether the statement is true or false

Question 5

In the 1800s, the French cycling team endorsed Mariani's wine for athletes that contained
 
  A. testosterone.
  B. amphetamine.
  C. a trace of bull's blood.
  D. cocaine.