The occasional sudden, sharp waveforms that are associated with Stage N2 sleep are called:
a. alpha waves
b. delta waves
c. K-complexes
d. gamma waves
C
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Investigations of the relationship between employment and mental health indicate that
a. high salary seems to be the best predictor of self-esteem. b. women with challenging and rewarding jobs are satisfied with their work, but they are typically frustrated with their home lives. c. even women with low-status, unrewarding jobs report higher life satisfaction than non-employed women. d. employment can act as a buffer against family stresses, and family life can provide a buffer against problems at work.
Which of the following best summarizes the cellular mechanisms of reinforcement?
a. Change to the efficiency of dopamine reuptake inhibition b. Change to the predominance of presynaptic glutamate receptors c. Change to the predominance of presynaptic GABA receptors d. Change to the apoptosis of postsynaptic efficacies e. Change to the efficiency of presynaptic neurons to activate postsynaptic neurons
The etiology of a mental disorder is another term for its
a. symptoms. b. prevention. c. cure. d. prevalence. e. cause.
Which of the following is considered necessary for virtual reality therapy to be effective?
a. The client must apply progressive muscular relaxation when confronting the feared object or experience. b. The client must be willing to accept the artificiality of the virtual environment. c. There must be physiological changes to reflect anxiety during the experience. d. The client must have past experience with gaming or other virtual worlds.