When you develop tolerance for a drug, you need ____
a. ?the drug in order to maintain normal physical functioning
b. ?the drug in order to maintain desired emotional and psychological states
c. ?more of the drug to produce its desired effects
d. ?less of the drug to produce its desired effects
ANSWER:
c
Psychology
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Although other neurotransmitters are present, the brain's reward or "pleasure" system has a predominance of which neurotransmitter?
a. norepinephrine b. acetylcholine c. histamine d. dopamine
Psychology
Andrea was not invited to any holiday parties, but she said that she would not have gone if asked because holidays are a time to spend with your family. Andrea is using which defense mechanism?
a. displacement b. rationalization c. compensation d. sublimation
Psychology