Narcolepsy may be associated with a disruption in the synthesis of
A. acetylcholine.
B. norepinephrine.
C. serotonin.
D. orexins.
Answer: D
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One reason that decision makers often use the representativeness heuristic inappropriately is that
a. they pay too much attention to the base rate. b. they do not pay enough attention to sample size. c. their decisions are influenced too greatly by a large sample size. d. they estimate frequency in terms of how easily they can think of examples that have a particular characteristic.
Which statement accurately describes the relationship between accessible populations and target populations? a. The target population is contained within the accessible population
b. The target population is also sometimes known simply as the population. c. The accessible population is larger than the target population. d. Everyone in the accessible population will participate in the research.
Twelve-year-old Heather has a smaller head circumference and less gray matter thickness than typical children of her same age, sex, and size. It is most likely that a. Heather's mother used alcohol and other drugs during her pregnancy
b. Heather's mother has PKU. c. Heather has PKU. d. Heather has fragile X syndrome.
After being passed up for a promotion and then getting into a heated argument with his son, a man disappears. He shows up two weeks later in another town with no memory of who he is or how he got there. He appears to be suffering from __________
a) paraphilia. b) schizophrenia. c) a somatoform disorder. d) a dissociative disorder.