Amphetamines have long been used by the military as ‘go pills’. Some researchers have argued that amphetamines are really no better than caffeine at improving the performance of exhausted troops, but that their real benefit lies in their ability to
a. enhance vigilance and divided attention.
b. extend endurance.
c. increase aggression and willingness to fight.
d. increase muscle strength and stamina.
e. improve mood and enhance morale.
Answer: C
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Which statement best describes gender differences related to PTSD?
a. Men are more exposed to trauma than women during their lifetimes and men are more likely to suffer from PTSD. b. Men are more exposed to trauma than women during their lifetimes; women are more apt to suffer from PTSD. c. There is not enough research on PTSD among men to make comparisons. d. There are no gender differences in either exposure to trauma or likelihood of developing PTSD.
Keisha is sexually active, and would prefer not to contract a STI. Keisha should _________
A) ?use a spermicide every time she has sex. B) ?insist that her male partner withdraw before ejaculating. C) ?only have intercourse with partners who appear healthy. D) ?insist that her male partner use a condom.