What effect does naltrexone have on a heroin abuser?
a) It provides a safer "high."
b) It treats delirium tremens.
c) It stops the craving for heroin.
d) It blocks the effects of heroin.
d
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Which of the following is TRUE regarding parents and their children?
a. They share about 50% of their genetic material. b. They share recessive genes only. c. They share dominant genes only. d. They share about 25% of their genetic material.
One reason why individuals with narcissistic personality disorder tend to become depressed at times is that they a. become upset when their intimate relationships fail
b. seldom live up to their unrealistic expectations of themselves. c. are overly sensitive to the pain of others. d. don't think they will achieve success in life.
Which is an example of social contagion?
A. New recruits are expected to do many pushups, and punished if they don't. The harsher the punishment, the more succeed. B. Five kids sit sideways on a school bus. Soon most of the kids are doing the same. C. One person facing the wrong direction in an elevator causes other passengers to become anxious. D. The darker the alleyway, the more people avoid it.
There has been a radical drop in the number of people confined to "mental
hospitals." This is primarily due to (a) a radical drop in the incidence of schizophrenia (b) a new psychotherapeutic technique that probes the psychological meanings of the bizarre hallucinations and delusions (c) the advance in medical science that gives surgeons the ability to reconstruct neurons (d) the use of drugs such as chlorpromazine and thorazine