A person who is admitted to a hospital with symptoms of paranoid psychosis may actually suffer from
a. opiate abuse.
b. a chemical imbalance involving the dopamine system.
c. damage to the orbitofrontal cortex.
d. excessive use of caffeine.
e. excessive use of amphetamine or cocaine.
Answer: e. excessive use of amphetamine or cocaine.
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The neurological impairments found in schizophrenic patients have also been studied in the unaffected twins of schizophrenic patients. Compared to the neurological impairments of "well" twins, the neurological impairments in their schizophrenic
a. marked by more activity in the occipital lobe. b. marked by a larger hippocampus and smaller amygdala. c. marked by a smaller hippocampus and amygdala. d. about the same as the "well" twin.
Which of the following defense mechanisms involves verbally justifying or supplying a logical reason for one's own inappropriate behavior or impulse?
a) sublimation b) projection c) rationalization d) displacement