The drug formulated in 1912 but not widely used until the 1990s is
A) ?LSD.
B) ?THC.
C) ?MDMA.
D) ?heroin.
C
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Of the three biobehavioral systems thought to be involved in a developmental cascade leading to depression in adolescence, the system that appears to initiate the cascade is the __________.
A. mentalizing or social cognition system B. stress system C. reward system D. limbic system
The tone, tempo, and volume in which one speaks is a nonverbal cue known as:
a. artifacts b. paralanguage c. body language d. proximity
Which hormone is associated with the tendency to dominate and control others?
a. adrenaline c. testosterone b. estrogen d. thyroxin
Evidence that learning has occurred is seen in
a. published research studies. b. changes in thinking. c. changes in behavior. d. emotional stability.