Which of the following structures are active during REM sleep but not during wakefulness or NREM sleep?
A. the locus coeruleus
B. the raphe nucleus
C. the basal forebrain
D. the rostral pontine reticular formation
Answer: D
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According to Kalish, there is a relatively low level of fear of death among older adults because older persons
a. have been able to live a long, full life b. may view their lives as having less value than the lives of younger persons c. have undergone a socialization process through which they repeatedly experience thedeaths of others d. all of these e. none of these
Deprivation of REM sleep results in ________ during ________
a. irritability; the next day b. reduced problem solving; the next week c. reduced REM sleep; the next sleep period d. reduced problem solving; the next month e. All of the above are correct.
A child demonstrates that she understands the idea of object permanence and egocentrism but fails to understand the principle of conservation. In the context of the Piagetian stages, she is most likely in the ________ stage.
A. sensorimotor B. concrete operational C. preoperational D. formal operational
According to Damon, when Steven (who is 15 years old) is asked, "How do you know that someone is your best friend?" it is highly likely that he will respond:
a) "Because a friend is someone you can count on to help you when you need it." b) "Because a friend is someone you can talk to about things that are bothering you, and they will stick with you no matter what." c) "Because I can play a lot with him/her and stay over his/her house a lot." d) "Because a friend is somebody who is kind and puts my feelings first."