What hallucinogen, at high doses, can induce psychotic behavior, including delusional thinking, catatonic behavior, manic excitement, and sudden mood changes?

a. LSD
b. PCP
c. cocaine
d. alcohol


Answer: b.

Psychology

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The full expression of sincere happiness, including the muscles around the eyes, is called the _____________ smile

Fill in the blank(s) with correct word

Psychology

Findings from the Georgia Centenarian Study found that ______ accounted for the largest proportion of cognitive differences among those 100 or older.

A. physical health B. diet C. leisure activities D. education

Psychology

____________ can be used to treat restless leg syndrome.

a. Cognitive-behavioral therapy b. Clonazepam c. Amphetamine d. Opiates

Psychology

Regarding perception, learning has a powerful effect on

a. top-down processing. b. bottom-up processing. c. sensory adaptation. d. sensory localization.

Psychology