Which statement regarding nicotine use is most accurate?
a. Approximately a quarter of the adult population of the world smokes.
b. Smoking by pregnant women is potentially worse for the fetus than cocaine usage.
c. Many smokers are able to smoke few cigarettes a day.
d. The abuse potential of nicotine is low.
Question 2
The fact that cocaine use increased dopamine activation means that cocaine usage often results in symptoms that are similar to:
a. panic disorder.
b. depression.
c. schizophrenia.
d. post- traumatic stress disorder.
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