Examlex
Sketch the graph of the parabola and state the coordinates of its vertex and its intercepts.
Total Sleep Time
The total amount of actual sleep time in a given sleep session, excluding all periods of wakefulness.
Slow-Wave
Referring to the low-frequency, high-amplitude brainwaves that are dominant during the deepest stages of sleep, playing a critical role in restorative sleep processes.
REM
Rapid Eye Movement, a sleep phase characterized by fast movements of the eyes, low muscle tone, vivid dreams, and increased brain activity.
Paradox
A statement or proposition that, despite sound reasoning, leads to a conclusion that seems logically unacceptable or self-contradictory.
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