Examlex
The synapse is a specialized part of a neuron.
Positron-Emission Tomography (PET)
Positron-Emission Tomography, or PET, is a sophisticated imaging technique that uses radioactive substances to visualize and measure changes in metabolic processes and other physiological activities in the body.
Brain Activity
The functioning of the brain involving electrical, chemical, and neuronal processes contributing to thoughts, feelings, and behaviors.
Parasympathetic Nervous System
A division of the autonomic nervous system responsible for conserving energy and slowing down the heart rate, among other functions.
Digestion
The process by which the body breaks down food into small nutrient molecules that can be absorbed and utilized.
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