About 50% of the people infected with HIV develop AIDS within
A) two years.
B) five years.
C) ten years.
D) twenty years.
C
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____ work on ____ was the first "venture into a truly psychological problem area" rather than on physiology.?
a. ?Wundt's; sensation b. ?Ebbinghaus'; learning c. ?Fechner's; psychophysics d. ?Brentano's; mental activity e. ?none of the other choices
A crucial element in a scientific attitude is the assumption that
A) scientists comprehend the world better than nonscientists. B) our current understanding of a subject may be incomplete or even wrong. C) the only way to really know anything is to study it scientifically. D) the universe is governed by scientific laws.
Which of the following has (have) been suggested through research to be especially important for sexual motivation and, when damaged, to lead to a decreased motivation to engage in sexual behavior?
a. Limbic system structures b. Spinal cord c. Cerebral cortex d. Hypothalamus
A man who is a heavy alcohol drinker may experience (due to his drinking)
A) erectile problems. B) decreased sexual desire. C) dyspareunia. D) inability to ejaculate.