| 1. |
(adjective) of or relating to the parasympathetic nervous system |
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| 2. |
(noun) originates in the brain stem and lower part of the spinal cord; opposes physiological effects of the sympathetic nervous system: stimulates digestive secretions; slows the heart; constricts the pupils; dilates blood vessels |
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Synonyms: parasympathetic nervous system |
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Related Words: nervous system |
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