Which stage of sleep EEG is illustrated here?

A) stage 1
B) stage 2
C) stage 3
D) stage 4
E) REM


Answer: B

Psychology

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According to Freud’s concept of defense mechanisms, _________________ involves channeling unacceptable sexual or aggressive drives into socially acceptable and culturally enhancing activities.

A. sublimation B. rationalization C. regression D. displacement E. identification

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When Tori's smartphone beeps, she checks it. Checking her phone at the sound of the beep is an example of a:

A) response. B) sensation. C) stimulus. D) reinforcer.

Psychology

Which of the following is likely to occur during heroin withdrawal?

A. coma B. constipation C. sleepiness D. flu-like symptoms

Psychology

External cues, such as the rising of the sun, used by animals to establish daily rhythms are known as a. phase shifts

b. zeitgebers. c. entrainment signals. d. circadian rhythms.

Psychology