In the U.S. the prevalence of personality disorders is estimated to be between:
(a) .1 and .5%
(b) .5 and 2.5%
(c) 2.5 and 5%
(d) 5 and 10%
Answer: (b) .5 and 2.5%
Psychology
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As part of a research project Dr. Smirnov destroys part of the ventromedial hypothalamus of a laboratory rat. This operation is most likely to:
a. cause the animal to eat excessively until it becomes obese. b. lower the animal's set point for body weight. c. raise the animal's blood insulin levels. d. raise the animal's set point for body weight.
Psychology
Molecules of DNA make up which of the following?
proteins chromosomes genes amino acids
Psychology