Without the neurotransmitter ________, the central nervous system would have no "brakes" and could run out of control.
A. acetylcholine
B. gamma-aminobutyric acid
C. serotonin
D. dopamine
Answer: B
Psychology
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Mitchell and Shuff (1995) showed that hospice workers tended to prefer:
a. sensing over intuition b. introversion over extraversion c. feeling over thinking d. intuition over extraversion
Psychology
According to scientific studies, the average female should gain ____ pounds during pregnancy
15-20 25-35 35-40 40-45
Psychology
Venting heat through a metal flue onto tobacco leaves is called:
a. flue curing. b. tarring. c. mentholating. d. pipe smoking.
Psychology
Phobias may result from an overly sensitive __________ that is triggered by nonthreatening objects or situations.
A. prefrontal cortex B. cerebellum C. alarm system D. threat system
Psychology