Examlex
If you were to enter a school in ancient Greece of China, the students you would find there would be mainly
REM Sleep
Rapid eye movement sleep; a recurring sleep stage during which vivid dreams commonly occur. Also known as paradoxical sleep, because the muscles are relaxed (except for minor twitches) but other body systems are active.
Jerky Movements
Sudden, quick movements that are not smooth or controlled, often involuntary, and can be a symptom of various neurological conditions.
Eyes
Organs of vision that detect light and convert it into electro-chemical impulses in neurons, allowing for sight.
Hallucinations
False sensory experiences, such as seeing something in the absence of an external visual stimulus.
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