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parasympathetic |
1 definition found From WordNet r 1.6 [wn]: parasympathetic adj : of or relating to the parasympathetic nervous system n : 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 [syn: {parasympathetic nervous system}]
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