THE PSYCHOLOGY OF EMOTIONS
STATES OF CONSCIOUSNESS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
paradoxical sleep
|
|
|
deep sleep
|
|
|
sleep spindles
|
|
|
unorthodox sleep
|
Detailed explanation-1: -The REM phase is also known as paradoxical sleep (PS) and sometimes desynchronized sleep or dreamy sleep, because of physiological similarities to waking states including rapid, low-voltage desynchronized brain waves.
Detailed explanation-2: -Rapid eye movement (REM) sleep is called paradoxical sleep because it involves seemingly contradictory states of an active mind and a sleeping body. The term paradoxical sleep was coined by the French researcher Dr. Michel Jouvet. View Source in the late 1950s.
Detailed explanation-3: -Also called rapid eye movement sleep.
Detailed explanation-4: -REM sleep was first discovered in the 1950s, when scientists studying sleeping infants noticed that there were distinct periods when their eyes moved rapidly from side to side. These rapid eye movements, or REMs, earned REM sleep its name.
Detailed explanation-5: -During most stages of sleep, the thalamus becomes quiet, letting you tune out the external world. But during REM sleep, the thalamus is active, sending the cortex images, sounds, and other sensations that fill our dreams.