Drugs such as LSD produce their hallucinogenic effects by profoundly altering the activity of the _____ system.
A) serotonin
B) acetylcholine
C) opiate
D) dopamine
A) serotonin
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Fluid intelligence is to crystallized intelligence as __________ is to __________.
A. information processing capability; information learned through experience B. nurture; nature C. a vocabulary test; a syllogistic reasoning test D. preserved with age; declines with age
In the late 19th century the enactment of civil commitment laws resulted in a. only a few cases of involuntary commitment to mental hospitals
b. people being committed who were not mentally ill. c. wives committing their husbands to mental hospitals at a higher rate than the reverse. d. an increase in public knowledge of accurate diagnosis of mental illness
The MMPI scales were constructed on the basis of psychological theory
Indicate whether the statement is true or false
As suggested by the facial feedback hypothesis, our emotions are most likely to be affected by
A) external stimuli. B) the facial blood vessels. C) our bodily movement. D) the face shape.