Pavlov placed food in the mouths of dogs, and they began to salivate. The food acted as a(n) __________.
A. unconditioned response
B. unconditioned stimulus
C. conditioned response
D. conditioned stimulus
Answer: B
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Peter went out cycling one morning. He was not wearing a helmet. He fell off a ridge and fell into a steep valley. Apart from fracturing his arm and acquiring several bruises, Peter severely injured his head. The doctor noticed a swelling on the right side of his head and suspected that it was a blood clot. Which of the following did the doctor use to obtain a three-dimensional image of Peter's
brain for further investigation? A) Computerized axial tomography B) Positron emission tomography C) Electroencephalography D) Electrocardiography
Indiana Jones goes off to foreign lands in search of artifacts hidden in dangerous places and guarded by fierce protectors. Dr. Jones would be described as __________ in arousal theory
a) foolhardy b) a person high in nPow c) a sensation seeker d. a person high in nAff
Which of the following can increase the risk of obesity and diabetes, raise cholesterol levels, and cause drowsiness and dizziness?
A. Antidepressants B. Atypical antipsychotics C. Mood stabilizers D. Stimulants
Research on gender identity demonstrates that
A) androgynous children score low on both "masculine" and "feminine" characteristics. B) "masculine" and androgynous children have a higher self-esteem than those with a "feminine" identity. C) children with a "feminine" gender identity are better adjusted than "masculine" or androgynous children. D) androgynous children often have difficulty with routines and are overly aggressive with peers.