Which of the following drugs is known to inhibit the release of ACh?
A. black widow spider venom
B. botulinum toxin
C. muscarine
D. nicotine
Answer: B
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Which of the following psychologists is most likely to apply a cognitive perspective to research on classical conditioning?
a. Dr. Amir, who believes that the stronger the CS, the stronger the CR. b. Dr. Harding, who believes the frequency of the pairings of the CS and US are the most important factor explaining strength of the CR. c. Dr. Rivers, who believes that conditioned stimuli are signals or cues organisms use to make predictions about the environment. d. Dr. Smithers, who believes that reducing the interval between the CS and US will help strengthen the CR. e. Dr. Runes, who believes that the ability to think or conceptualize is the key factor in explaining the strengthof association between the CS and the CR.
Compared with nuclear families, extended families typically
are more chaotic. involve more people. feature less structure. are better for children.
What type of emotion-related information do older adults have a greater capacity for processing as compared to younger adults?
A. positive information B. negative information C. nonemotional information D. conflictual information
Which of the following drugs has been used recently in the treatment of
ADHD? a) Ritalin b) Dexedrine c) Cylert d) All of the above