For depressed patients, REM sleep:
a. Is non-existent
b. Is decreased by about half
c. Composes almost 80% of the sleep period
d. Begins earlier in the sleep cycle
D
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Three conditions must be met for punishment to have any observable effects on behavior: ____
a. application, explanation, and reinforcement? b. ?selection, focus, and severity c. ?significance, immediacy, and consistency d. ?quality, quantity, and relevance
Clinicians may have a difficult time distinguishing between severe mood disorder and schizophrenia because
a. the severity precludes the concern with labels. b. negative schizophrenia symptoms present much like depression. c. severely disturbed individuals always have both problems. d. they often alternate on different days.
The collective energy associated with the instincts in the id is called the ____ and accounts for most human behavior.
a. reflex action b. primary process c. libido d. eros
When a zygote divides into two cells that separate,
a. the pregnancy will end. c. dizygotic twins will be born. b. monozygotic twins will be born. d. a Down Syndrome baby will be born.