Examlex
What is the concentration (M)of C OH in a solution prepared by dissolving 3.96 g of C
OH in sufficient water to give exactly 230 mL of solution?
Rapid Eye Movement Sleep
A stage of sleep characterized by random rapid movement of the eyes, low muscle tone, and the propensity to dream vividly.
Dreaming
A series of thoughts, images, and sensations occurring in a person's mind during sleep, often associated with rapid eye movement (REM) phases.
Amplitude
The peak value of a wave or signal which represents its maximum intensity or overall change.
EEG
Electroencephalography, a method used to record the electrical activity of the brain, often through electrodes placed on the scalp.
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