Examlex
A point in rectangular coordinates is given. Convert the point to polar coordinates.
Paradoxical Sleep
Another term for REM (Rapid Eye Movement) sleep, characterized by rapid eye movements, more brain activity, and vivid dreams, despite a paralyzed body.
REM Sleep
A sleep phase characterized by rapid eye movement, dream occurrence, and increased brain activity, playing a vital role in emotional and cognitive functioning.
Muscles Relaxed
A state where muscles are at rest or in a reduced state of tension, often associated with relaxation techniques or responses.
Brain Active
The state of being engaged in mental activity or cognitive functions, such as thinking, learning, or processing information.
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