The tendency for experienced cocaine users to undergo a drop in core body temperature while viewing paraphernalia associated with cocaine use probably results from
a. changes in enzymes
b. changes in the number of receptor sites.
c. changes in receptor sensitivity.
d. classical conditioning.
d
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As a child, the Russian writer Leo Tolstoy was once challenged by his older brother to remain standing in a corner until he could stop thinking of a white bear. That is, he was challenged to engage in ____
a. ironic processing b. thought suppression c. the confirmation bias d. magical thinking
Both Danielle's biological parents had schizophrenia. When she was three days old, she was adopted by a family that has no history of schizophrenia. In these circumstances, Danielle has:
a. an increased risk for developing schizophrenia, but only if she maintains contact with her biological parents b. the same risk for developing schizophrenia as the rest of her adopted family's children c. no increase in her risk for developing schizophrenia, but an increase in her risk for other psychological disorders d. an increased risk for developing schizophrenia, even if she has no contact with her biological parents
For several weeks Allen had to clean the men's restroom at the restaurant where he worked. The task always made him nauseated. He has since gone on to better things, but still cannot walk by the door to a men's restroom without becoming slightly queasy
For Allen, the door to the men's room has become a(n) ________________. A) unconditioned stimulus. B) unconditioned response. C) conditioned response. D) conditioned stimulus.
The first stage of labor is triggered
a. at approximately 290 days after conception b. by premature rupture of the membranes (PROM) c. by hormones produced by the placenta d. at the end of the process known as effacement