1 .		As used by medical professionals, the term drug addiction refers to [Hint]
2 .		What percentage of all convictions for federal offenses in the U.S. today is due to drug offenses? [Hint]
3 .		When surveyed, what percentage of high school seniors reported episodes of heavy drinking in the previous two weeks? [Hint]
4 .		The most popular definition of alcoholism uses what to define the problem? [Hint]
5 .		Rates of alcoholism are higher among which of the following groups? [Hint]
6 .		Usage of marijuana peaked in what decade and has declined since then? [Hint]
7 .		The third most popular psychoactive drug in the United States after alcohol and marijuana is [Hint]
8 .		The most prevalent synthetic controlled substance clandestinely manufactured in the United States is [Hint]
9 .		Potentiation refers to [Hint]
10 .		In the United States, roughly what percentage of young adults claims to have tried heroin? [Hint]
11 .		Heavy users of what class of drug are much more likely to commit crimes and be involved in violence? [Hint]
12 .		Which of the following drugs has shown an increase in usage in recent years? [Hint]
13 .		Which of the following theories would argue that it is a need for power, not dependency that underlies excessive alcohol use? [Hint]
14 .		The perspective that argues that youngsters with close social ties to their family and community will be less likely to turn to drugs to cope with problems is [Hint]
15 .		Experts estimate that only what percent of drugs that are smuggled into the U.S. are seized? [Hint]
Answer choices in this exercise are randomized and will appear in a different order each time the page is loaded.