Reduced levels of which neurotransmitter lead to Parkinson's disease?
a) GABA
b) dopamine
c) serotonin
d) acetylcholine
ANS: b
Psychology
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Mutuality in a romantic relationship is associated with which of the following?
a. Relational depression b. Sexual vigor c. Relationship satisfaction d. Infatuation
Psychology
Research into the effectiveness of various therapies have found
a. psychological improvement is not measurable. b. behavioral therapies cannot really be measured for improvement. c. psychodynamic therapies no longer work. d. diverse approaches do not differ that much in effectiveness.
Psychology