Amphetamines produce their effects by:

a. decreasing the effectiveness of norepinephrine and dopamine
b. increasing levels of serotonin
c. decreasing levels of acetylcholine
d. increasing the effectiveness of norepinephrine and dopamine


D

Psychology

You might also like to view...

In a cross-cultural study of moral reasoning in Americans and Indians reported in the text, which of the following was found?

a. Neither Indians nor Americans placed much emphasis on justice or interpersonal responsibility; instead, they emphasized care and nurturing. b. Americans placed more emphasis on interpersonal responsibilities, while Indians placed more emphasis on justice. c. Indians placed more emphasis on interpersonal responsibilities, while Americans placed more emphasis on justice. d. Indians and Americans both placed less emphasis on justice and more emphasis on interpersonal responsibilities. e. Americans and Indians both placed more emphasis on justice and less emphasis on interpersonal responsibilities.

Psychology

Within the limbic system, the structure that is thought to be critically involved in the formation of memories is the ____________________

Fill in the blank(s) with correct word

Psychology

In longitudinal research, __________ predicted longer survival, after many factors known to affect mortality were controlled

A) formal, but not informal, participation in religious activities B) spirituality that is at ease with mystery and uncertainty C) both organized and informal religious participation D) faith that accepts one's own belief system as one of many possible worldviews

Psychology

Which reason correctly explains why older, nontraditional students attend college?

A. They seek greater economic opportunities that come with education. B. They want the social stimulation a college atmosphere brings. C. They have no other sources of intellectual stimulation. D. College is pursued because of therapeutic reasons.

Psychology