The fact that animals with no history of opioid withdrawal will press a lever to self-administer low doses of intravenous morphine or heroin demonstrates the importance of ____________ in developing opioid addiction

A. withdrawal symptoms
B. positive reinforcement
C. peer pressure
D. tolerance


B

Psychology

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The idea of developing an introspective language was ____.?

a. ?carefully controlled b. ?not of interest to Titchener c. ?really a form of inspection d. ?never realized e. ?an idea whose time had come

Psychology

Harry, the hormone, and Nadia, the neurotransmitter, can both exert physiological effects on their target organs. Which of the following is true about Harry and Nadia?

A. Harry doesn't affect behavior, while Nadia does. B. Nadia acts at a site away from where she was released, while Harry acts locally. C. Harry acts at a site away from where he was released, while Nadia acts locally. D. Neither Harry nor Nadia affects behavior.

Psychology

After Jeff is expelled from school for missing too many classes, he seeks help from a therapist

The therapist develops a contract that specifies that if Jeff attends all his classes, he will be allowed certain privileges at home; but if he cuts classes he will be subject to certain penalties. Jeff's therapist is probably a _______ therapist. a) behavior b) psychoanalytic c) client-centered d) rational-emotive

Psychology

The pathology of Parkinson's disease includes inclusion bodies called

a) lewy bodies b) bewy bodies c) lovely bodies d) multinuclear bodies

Psychology