Morphine and heroin duplicate the action of
a. endorphins
b. alcohol
c. cigarettes
d. LSD
e. nicotine
a. endorphins
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The theory of individual psychology, which focused on the uniqueness of each person, was proposed by:
a. Charcot. c. Adler. b. Maslow. d. Breuer.
In cases of incomplete dominance, a dominant trait is expressed but its recessive counterpart is not expressed
a. True b. False Indicate whether the statement is true or false
A psychosocial crisis is best resolved through
a. hard work and persistence. b. an orderly unfolding of functions. c. age-graded expectations based on biological maturity. d. a central process linking individuals' needs with cultural expectations.
In one German study, students who were asked to engage in all-out sprints learned
A) less than joggers as they were exhausted by the time they were exposed to a vocabulary test. B) more than joggers, as they experienced higher brain-derived neurotrophic factor levels. C) less than joggers, as they experienced higher brain-derived neurotrophic factor levels. D) more than joggers as they were tired and able to focus on the vocabulary words.