Cocaine and amphetamine both increase dopamine action. Cocaine specifically ___________________ and amphetamine _____________
a. blocks the dopamine transporter; stimulates the autoreceptor
b. stimulates the release of dopamine; stimulates the autoreceptor
c. blocks the dopamine transport ; stimulates the release of dopamine
d. stimulates the release of dopamine; blocks the dopamine transporter
Answer: C
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Kellogg's cornflakes were designed to be anti-masturbation food because it was believed that
a. eating meat increased sexual desire. b. the amount of time it took to eat them would help distract people from sexual interests. c. the effort it took to eat them would make people too tired to be interested in sex. d. cereals and grains caused impotence.
Which brain abnormality is common among people with schizophrenia, compared to average?
a. Smaller neurons and fewer synapses in the prefrontal cortex b. Slower conduction of action potentials in the amygdala and hippocampus c. Lower concentrations of the neurotransmitter dopamine in several brain areas d. Smaller ventricles in the two cerebral hemispheres