THE PSYCHOLOGY OF EMOTIONS
STATES OF CONSCIOUSNESS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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NREM-1
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NREM-2
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NREM-3/4
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REM
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Detailed explanation-1: -DURING REM SLEEP, BRAIN WAVES BECOME AS RAPID AS THOSE OF STAGE 1 SLEEP, HEART RATE AND BREATHING BECOME MORE RAPID AND IRREGULAR, AND GENITAL AROUSAL AND RAPID EYE MOVEMENTS OCCUR.
Detailed explanation-2: -The phase of sleep in which most dreams occur. During REM sleep, a person’s brain activity, breathing, heart rate, and blood pressure increase, and the eyes move rapidly while closed. The muscles in the arms and legs become temporarily unable to move.
Detailed explanation-3: -Stage 5: REM sleep The final stage of sleep is REM and this is the cycle where we dream. The eyes move rapidly behind the lids and breathing becomes shallow and rapid. Blood pressure and heart rate also increase during REM sleep and the arms and legs are paralyzed so that sleepers can’t act out their dreams.
Detailed explanation-4: -Stages 3 and 4, Slow-Wave Sleep The EEG shows increased high-voltage, slow-wave activity (Figure 2-2). The last NREM stage is stage 4, which lasts approximately 20 to 40 minutes in the first cycle and makes up about 10 to 15 percent of sleep. The arousal threshold is highest for all NREM stages in stage 4.