Endorphins are ________
a) found where neurons meet skeletal muscles
b) less powerful than enkaphalins
c) pain-controlling chemicals
d) radically different in function from neurotransmitters
ANS: c
Psychology
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Which of the following best supports the dopamine hypothesis for schizophrenia?
A) Like those with Parkinsonism, those with schizophrenia have unusually low levels of dopamine. B) Antipsychotic drugs often produce Parkinson-like symptoms. C) Antipsychotic drugs increase the rate of firing at dopamine receptor sites. D) Dopamine levels vary across the different kinds of schizophrenia.
Psychology
The idea that one social loafer can cause others to loaf as well is known as ____
a. social facilitation b. evaluation apprehension c. the free rider problem d. the bad apple effect
Psychology