Which of the following drug mechanisms likely would prevent the hallucinogenic effects of MDMA from occurring?
a. a dopamine receptor antagonist.
b. a GABAA receptor antagonist.
c. a serotonin receptor antagonist.
d. a norepinephrine receptor antagonist.
Ans: C
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A. Heterosexuality B. Bicycling C. Homosexuality D. Painting
Children with ____ socialize effortlessly but indiscriminately, and readily become superficially "attached" to strangers or casual acquaintances
a. disinhibited social engagement disorder (DSED) b. childhood major depressive disorder c. reactive attachment disorder (RAD) d. conduct disorder
Recent research by Neighbors and Sobal (2007) suggests that ____ may be the most responsive to messages regarding thinness
a. overweight women b. underweight women c. women who are normal weight d. overweight men
At age 14, Luis was diagnosed with early-onset schizophrenia. This condition has been associated with abnormalities in which of the following aspects of development?
A. Myelination of the frontal lobe B. Development of secondary sex characteristics C. Thinning of the brain's gray matter D. Timing of puberty