Because they have similar chemical structures, morphine and heroin are able to lock into receptor sites for __________.

A. GABA
B. serotonin
C. dopamine
D. endorphins


Answer: D

Psychology

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Members of marginalized groups believing and accepting, knowingly or unknowingly, negative social messages about their own racial and ethnic groups is referred to as

a. individual racism. b. institutional racism. c. internalized racism. d. systemic racism.

Psychology

What is a criticism regarding the decisions concerning diagnostic categories in the DSM-5? a. They favored a single diagnostic label, eliminating the five-axis concept

b. They neglected to consider mental disorders that afflict only women. c. They assumed that stimulus control is the major component in mental disorders. d. They may have been influenced by pharmaceutical companies.

Psychology

The firing rate of a neuron is equivalent to the:

a. number of action potentials per unit of time b. speed of a resting potential c. number of resting potentials per unit of time d. speed of an action potential

Psychology

. The advantage of mnemonic devices is that they

a. make remembering more effective. b. help automate processing. c. get you hooked on phonics. d. contribute to dualistic thinking.

Psychology