Examlex
To which class of neurotransmitters does dopamine belong?
REM Stage
A phase of sleep characterized by rapid eye movements, dreaming, and increased brain activity.
Hyperalertness
An exaggerated state of alertness or vigilance, where an individual is overly aware and reactive to environmental stimuli.
Sleep Deprivation
The condition of not having enough sleep, which can adversely affect brain function and physical health.
Cognitive Impairment
Difficulties in processing information, including problems with memory, language, thinking, or judgment.
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