21 Aside from caffeine, what psychoactive drug is most used by college students?
A. alcohol.
B. nicotine.
C. ecstasy.
D.marijuana.
22 The purpose of prevention is to
A. stop drug use before it has begun.
B. keep drug use from advancing to a higher level of use.
C. treat the addict.
D.all of the above
23 On college campuses, which of the following is often related to secondhand drinking?
A. rape.
B. assault.
C. both of the above.
D.neither of the above
24 Inhalant abuse is most prevalent among
A. 25 to 40 year old adults.
B. senior citizens.
C. college students.
D.adolescents.
25 Which eating problem affects the most people?
A. anorexia
B. bulimia
C. binge-eating disorder
D.compulsive overeating
26 The time it takes a drug to show up in the urine is called
A. positive range
B. detection period range
C. latency
D.abruption period
27 Erythropoietin is most abused in which sport?
A. bicycling
B. baseball
C. football
D.swimming
