A physician repeatedly administers a drug to a patient that causes nausea. Eventually the appearance of the physician (even before administration of the drug) produces nausea in the patient. The physician is a:
A. Conditioned response
B. conditioned stimulus
C. Unconditioned stimulus
D. Unconditioned response
E. All of the above
Answer: B. conditioned stimulus
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The null case is a situation in which treatments have no effect
a. True b. False Indicate whether the statement is true or false
A key component of the information processing view of cognitive development includes:
a. expansive attention. b. random retrieval processes. c. selective attention processes. d. a limit on how much information can be stored in long-term memory.
Which of the following changes was seen in the division of responsibility for work and family when more U.S. women took jobs outside the home?
A. U.S. women and men failed to adapt any strategies to coordinate work and family. B. U.S. men started showing greater interest in their families and parenting. C. U.S. men started avoiding any responsibility for maintaining the home. D. U.S. women retracted and withdrew from taking responsibility for breadwinning.
PCP and ketamine are similar in that __________.
A. both act as direct agonists B. both block hallucinations C. both act as indirect antagonists D. both bind to AMPA