NREM sleep consists of
a. Stages 1 and 2 sleep.
b. Stages 3 and 4 sleep.
c. Stage 1, 2, and 3 sleep only.
d. Stages 1, 2, 3 and 4 sleep.
ANSWER: d
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Are humans instinctively violent? It would be most accurate to say that ____
a. humans are naturally more or less nonviolent, and that society encourages violence b. humans are naturally somewhat violent, but that society can significantly change and shape aggressive patterns c. humans are naturally violent, and society can ultimately have only a limited impact on levels of aggression d. human aggression varies enormously across time and location-with some societies showing no violence at all and others showing large amounts of violence—and is therefore likely to be purely a product of culture
In a two-way factorial ANOVA, to calculate MSFactor A we divide _____ by _____
a. SSTotal; dfTotal b. SSFactor A; dfFactor A c. SSWithin; dfWithin d. SSFactor A; dfError
After synaptic vesicles release their contents into the synaptic gap, the vesicle membranes
A. are broken down by special enzymes. B. are pinched off the axon terminal membrane and formed into new vesicles. C. diffuse away from the synaptic gap in the extracellular fluid. D. are digested by microglia.
Your roommate can hear a hum from the air conditioner that you are unable to hear. This difference reflects the operation of
a. difference thresholds. b. equilibrium. c. vestibular activity. d. cortical processing. e. absolute thresholds.