______ are commonly known as "downers."
a. Opiates c. Barbiturates b. Amphetamines d. Hallucinogens
C
Psychology
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Heroin first became popular among opioid abusers in the 1970s, due to returning Vietnam veterans
Indicate whether the statement is true or false
Psychology
Free association is a technique used in __________ therapy
a) psychoanalytic b) rational-emotive c) person-centered d) Gestalt
Psychology