Chemical substances that change moods and perceptions are called __________ drugs.
A. psychosomatic
B. analgesic
C. psychoactive
D. prescription
Answer: C
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Indicate whether the statement is true or false
Phencyclidine (PCP) is a potent glutamate antagonist that is known to produce psychotic behavior in humans. Given what you know about stroke, what would happen if somebody used PCP right after a stroke?
A. It would increase the damage initiated by the stroke. B. It might have a protective effect against further cell death, but the psychotic side effects would be problematic. C. It would not produce any psychotic symptoms due to stroke-related changes in brain biochemistry. D. It would have no observable effects on cell health or psychotic behavior.
Kelvin described, logically and in detail, an imaginary community on Mars-including how people would survive without oxygen and what new laws would be needed. According to Piaget, Kelvin is in the __________ stage of cognitive development.
A. sensorimotor B. preoperational C. concrete operational D. formal operational
Chlamydia in women, if not treated early, can cause _____ and _____
a) syphilis; brain damage. b) pelvic inflammatory disease; infertility. c) female arousal disorder; female orgasmic disorder. d) genital warts; cervical cancer.