According to researchers, what is the percentage of high school seniors and eighth grade students, respectively, who have used marijuana in the past year?
a) 50 percent; 20 percent
b) 25 percent; 20 percent
c) 75 percent; 50 percent
d) 25 percent; 10 percent
Answer: a
Psychology
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Your doctor breaks the bad news to you:
Your hypocretin-secreting neurons no longer function due to an autoimmune disorder you inherited from one of your parents. What do you likely suffer from? a. Narcolepsy b. Insomnia c. Nocturnal enuresis d. Somnambulism e. Sleep-related eating disorder
Psychology
The chemical structure of LSD suggests that…
a. LSD is structurally related to dimethyltryptamine. b. LSD acts on the serotonin system. c. monoamine oxidase will break down LSD in the brain. d. the brain naturally produces LSD as a neurotransmitter.
Psychology