When obese mice received daily injections of the peptide hormone leptin, their metabolic rate __________ and their activity level __________.
A. decreased; increased
B. increased; decreased
C. decreased; decreased
D. increased; increased
Answer: D
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The basic distinction between Wundt's and Brentano's systems was that the former's was experimental and the latter's was empirical.?
a. True b. False
Three color receptors that responded in an opponent-process fashion had been proposed by ______; this arrangement was later verified by ______ in monkeys.
A. Hurvich and Jameson; DeValois B. DeValois; Hurvich and Jameson C. Young and Helmholtz; Hering D. DeValois; Hubel and Wiesel
According to the article Old Folks at Home, concerning the ability of older people to perform household tasks, the AMPS has a good claim to ecologically validity. This means that it:
(a) can be used outdoors (b) that the measures can be conducted with no training (c) that it correlates with other standardized scales (d) that its findings can be generalized to the real world
Explain why drugs become addicting by describing their interaction with the reward system.
What will be an ideal response?