Which of the following is currently being researched as a possible cause of autism?
A. The neuronal structure of the hippocampus
B. The levels of the neuropeptide oxytocin
C. The mercury used as a preservative in childhood vaccines
D. All of these are correct
Answer: B
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Electroconvulsive therapy (ECT) is effective in treating depression because it helps people forget depressing memories
a. True b. False Indicate whether the statement is true or false
Adolescents who use prescription narcotics to get high are most likely to obtain the drugs by
A. making up stories of being in pain to get prescriptions for the drugs from their doctors. B. buying them on the street from drug dealers. C. stealing them from the medicine cabinets of their parents and their friends' parents. D. buying them at school from classmates who are selling their own medications.