Chronic Use of Marijuana

Multiple Choice

Chronic use of marijuana:

A) has an adverse effect on lung function,increases heart rate,suppresses the immune system,and decreases testosterone
B) results in lung dysfunction,a motivational syndrome,sterility,and impaired reaction time
C) can cause lung cancer in polydrug drug abusers
D) impairs short and long term memory,reduces ambition,increases appetite,and impedes sexual potency