Which of the following drugs produces a stimulating effect by prolonging the action of the transmitter chemicals?
a. alcohol
b. cocaine
c. heroin
d. nicotine
ANSWER: b
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Compare the two major explanations for why people slow down with advancing age. What prediction do both approaches share in common?
What will be an ideal response?
Menarche is to spermarche as a. onset of menstruation is to ejaculation. b. egg production is to sperm production. c. ovulation is to testes growth
d. fertilization is to conception.
You have gotten much less than your normal amount of sleep in the last week of the semester in order to complete your coursework. It is likely that your immune system responses will ____
a. ?not be reduced, as it takes a couple of weeks of partial sleep deprivation for an effect to occur b. ?be reduced c. ?be increased d. ?be affected, making it more difficult to overcome existing sicknesses, but not reducing your vulnerability to a new virus
A major contribution of behavioral theory to personality is the recognition that Select one:
a. situational factors alone shape personality. b. both personality and situational factors shape behavior. c. personality factors shape situations. d. classical and operant conditioning explain all aspects of personality.