Animal self-administration experiments and studies of drug choice among humans indicate that:

Which of the following will abstinence most likely to improve? a.creativity b.physical strength c.flexibility d.emotional health

All of the following are potential risks of leaving a small child unattended in a car, except: a. hypothermia b. carbon monoxide poisoning c. car theft with child inside d. lead poisoning

What is the difference between drug misuse and drug abuse?