Twin studies of schizophrenia suggest that:
A. the brains of schizophrenics are different from the brains of those with other mental disorders
B. a person may inherit a predisposition for schizophrenia
C. abnormalities in the dopamine system are involved in producing symptoms of schizophrenia
D. the ventricles of schizophrenics are smaller than those of normal people
Answer: B
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Which theory of hearing states that the perception of pitch depends on the rate at which the entire basilar membrane vibrates?
a. gate theory b. place theory c. frequency theory d. opponent-process theory
Since the latter half of the 20th century, the policy of deinstitutionalization (time-limited hospital stays for psychotic patients) has resulted in a. more patients remaining hospitalized
b. former patients becoming productive members of the community. c. many former patients becoming homeless. d. greater patient compliance regarding medication.
In DSM-IV-TR, cocaine dependence is diagnosed on Axis
a. I. b. II. c. III. d. IV.
Because people still frown on hugging in work-related situations, use caution in putting an arm around coworkers of either sex, placing a hand on their shoulder, or touching them in any way other than a handshake.
Answer the following statement true (T) or false (F)