sympathetic branch
n. The portion of the autonomic nervous system which tends to prepare the body for action when aroused and is opposed to the parasympathetic nervous system, which calms the body and prepares it for rest and digestion.
n. The portion of the autonomic nervous system which tends to prepare the body for action when aroused and is opposed to the parasympathetic nervous system, which calms the body and prepares it for rest and digestion.
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