Which of the following is a depressant?
a. alcohol
b. nicotine
c. cocaine
d. amphetamines
Answer: a
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The sympathetic nervous system activates a(n) ____ response, and the parasympathetic nervous system activates a(n) ____ response
a. stress; calming b. calming; stress c. ?involuntary; voluntary d. ?voluntary; involuntary
After a small section of his basilar membrane was damaged, Joseph experienced a noticeable loss of hearing for high-pitched sounds only. Joseph's hearing loss is best explained by the impairment of the base of the membrane involved in the _____ mechanism of the ear to encode sound-wave frequencies.
A) place code B) opponent C) temporal D) modular
Pedro has always been of average weight and build. However, over the past year, his eating habits and his weight have changed drastically. He now seems to eat constantly and has gained over seventy-five pounds. Pedro most likely has damage to his
A. lateral hypothalamus. B. thalamus. C. ventromedial nucleus. D. paraventricular nucleus.
Which is most important to the self-esteem of those in late adolescence?
a. parents c. parents and peers are equally important b. peers d. teachers