Examlex
A/An _______ provides AC voltage to the backlight bulb on an LCD.
Theta Waves
Brainwave patterns associated with stages of sleep and deep meditation, reflecting a state of relaxation.
Delta Waves
Slow brain waves that are present in deep sleep and represent the deepest stage of dreamless sleep.
Stage 3 Sleep
A deep phase of sleep characterized by slow brain waves, known as delta waves, essential for restorative sleep.
EEG Machine
An EEG Machine (Electroencephalogram Machine) is a medical device used to measure and record the electrical activity of the brain, useful in diagnosing conditions like epilepsy.
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