Examlex
What happens to a gas phase ion in a magnetic field?
Reticular Activating System
A network of neurons in the brainstem that regulates wakefulness and sleep-wake transitions.
Sedatives
Drugs that have a calming effect, reduce nervousness, and help induce sleep by depressing the central nervous system.
Central Nervous System Stimulant
A class of drugs that increase brain activity, leading to increased alertness, attention, and energy.
Delta-Wave
A type of high amplitude brain wave that is associated with deep sleep and is found in the human EEG (electroencephalogram).
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