The lifetime prevalence of anorexia nervosa is ____

a. 0.5 to 0.9 percent
b. 1.0 to 1.5 percent
c. 1.0 to 2.0 percent
d. 2.0 to 3.5 percent


a

Psychology

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The channels that transport sodium and potassium within the axon are called __________ channels

a. DNA and RNA b. membrane c. nucleic d. ion

Psychology

The crucial test of a diagnostic system's validity is whether it results in

A. an effective treatment plan. B. all clinicians reaching the same diagnosis for the patient. C. the accurate diagnostic label for the patient. D. the same diagnostic label regardless of when the patient is evaluated.

Psychology

An individual would be most likely to access the U.S. Department of Labor's Occupational Information Network to

A. find a job using its placement services. B. find an employee who meets his criteria. C. gain information on different careers. D. research statistics on unemployment.

Psychology

The observation that memory is usually superior for items at the beginning of a serial position curve is thought to be caused by the encoding of those short items into long-term memory. What type of effect would be generated by a large dip in performance for items in the middle of a list?

a. serial b. primacy c. rehearsal d. interference

Psychology