Examlex
Find the equation of the directrix of the conic.
Reticular Activating System
A network of neurons located in the brainstem that is responsible for regulating wakefulness and sleep-wake transitions.
Coding System
A method used to categorize, encode, and facilitate the analysis of data, often used in research and information technology.
Facial Muscles
A group of skeletal muscles under the facial skin that control facial expressions.
Facial Feedback
The theory that facial expressions can influence emotional experiences.
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