Examlex
What is the term for play in which children manipulate objects to produce or build something?
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.
REM Sleep
A sleep phase marked by Rapid Eye Movement, where dreaming and increased brain activity occur.
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