Morphine and heroin duplicate the action of _____
a) endorphins.
b) alcohol.
c) cigarettes.
d) LSD.
Answer: a
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In the information-processing model, the purpose of the sensory register is to
a. briefly hold a piece of information for possible processing. b. control the activities of long-term memory. c. retrieve data from short-term memory. d. develop strategies for storing encoded data.
Physical aggression reaches a peak at ______________ years of age
a. 1 - 2 b. 2 - 4 c. 4 - 6 d. 6 - 8
An expectant mother who ensures that her meat is well-cooked and has other family members change her cat's litter box is trying to avoid
A) toxoplasmosis. B) cytomegalovirus. C) herpes simplex 2. D) AIDS.
What is a benefit of engaging in upward social comparison?
A) It conserves mental energy. B) It reduces stress. C) It motivates one toward self-improvement. D) It enhances one's self-esteem by derogating others.