The only current source of stem cells is embryonic stem cells, which are usually at the blastocyst stage of development
a. True
b. False
Indicate whether the statement is true or false
False
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Tardive dyskinesia is:
a. a side effect of some antipsychotic drugs that involves motion control problems. b. an antidepressant that breaks down enzymes in the synapse. c. the growth of new neurons in the adult brain. d. a side effect of antidepressant drugs.
Wundt was the first ______
a. psychologist to use an experimental laboratory b. psychologist to analyze dreams c. American-born psychologist d. psychologist to use written tests to measure human abilities
In the context of the structure of the ear, which of the following is also known as the tympanic membrane, separates the outer ear from the middle ear, and vibrates in response to sound?
A. the cochlea B. the eardrum C. the anvil D. the pinna
Intergroup conflict between two groups of boys at summer camp was most effectively reduced by
a. intense athletic competition. b. meetings between group leaders. c. having the two groups share meals together. d. emergencies that required the cooperation of both groups.