Which of the following statements correctly describes the rate of PTSD among combat-exposed military personnel since 2001?
a) PTSD has remained stable since 2001, since there have been no new combat experiences for soldiers since 2001.
b) Since PTSD is more fully understood, PTSD has declined in soldiers due to better medications.
c) The rate of PTSD has tripled since 2001.
d) PTSD has increased in combat-exposed women but not in combat-exposed men since 2001.
ANS: c
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Which of the following is a secondary drive?
a. hunger b. thirst c. sexual desire d. desire to earn money e. need for sleep
According to the study by Vuola et al. (2014), high school students most likely to benefit from the advice of counselors directing them toward community college or vocational school are those who
a. have a weak academic orientation but have found steady part-time work during high school. b. have high socioeconomic status and a strong academic orientation. c. have low socioeconomic status and a strong academic orientation. d. have a weak academic orientation and have not held down a job in high school.
One hormone that is produced directly by the pituitary gland is
a. human growth hormone. c. estrogen. b. testosterone. d. progesterone.
When is an infant more likely to secrete high levels of the hormone, cortisol?
A) When they are experiencing a negative emotion. B) When they are older as opposed to younger. C) When they see their mother after a separation. D) When the left frontal lobe in the brain is damaged.