Research by Drum and colleagues (2009) found that ____.
a. more than 90 percent of undergraduate and graduate college students reported suicidal thoughts
b. more than 50 percent of undergraduate and graduate college students reported suicidal thoughts
c. more than 50 percent of undergraduate and graduate college students reported seriously considering suicide
d. more than 90 percent of undergraduate and graduate college students reported seriously considering suicide
Question 2Tolerance and withdrawal are the hallmarks of substance ____.
a. dependence
b. consumption
c. abuse
d. use
Question 3Researchers who study suicide statistics believe that the number of actual suicides is ____.
a. a pretty accurate reflection of reality
b. probably 25-30 percent lower than what is reported
c. probably 25-30 percent higher than what is reported
d. probably underreported because of the concern about copycat suicides
Question 4Jana has been diagnosed with substance abuse. Lyle has been diagnosed with substance dependence. According to the DSM-5, both of them must show ____.
a. withdrawal symptoms when the drug is not in the body
b. symptoms over a twelve-month period
c. another mental disorder such as depression or mania
d. tolerance to the drug's effects
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