Narcolepsy is believed to arise from ______
a. lack of oxygen to the frontal lobes of the cerebral cortex
b. prolonged periods of excess stress
c. a defect in the central nervous system
d. irregular sleep-wake cycles
C
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A venereal disease is another name for a(n)
a. endogenous infection. b. exogenous infection. c. psychosomatic illness. d. sexually-transmitted disease.
At a BAC of 0.08, the relative risk of being involved in a fatal automobile crash is about
A. 10 percent higher than for a sober driver. B. the same as for a sober driver. C. three times as great as for a sober driver. D. twenty times as great as for a sober driver.
Which of the following statements has research supported with regard to androgynous people?
a) They have a greater likelihood of having a non-heterosexual orientation. b) They have greater difficulties in adolescence as a result of peer teasing. c) They have a greater level of behavior flexibility. d) They are socially inept because they cannot relate effectively to people of their own or the opposite sex.
Which ethnic group now outscores all others on college entrance math exams?
A) Native Americans B) Asian Americans C) Latinos D) Non-Hispanic White Americans