What is the meaning of parasympathetic?

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.

adjective

  • Of or relating to the parasympathetic nervous system. .
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). parasympathetic. Retrieved September 21, 2026, from http://smartdefine.org/parasympathetic/definitions/1180348
ChicagoWordNet. 2010. "parasympathetic" http://smartdefine.org/parasympathetic/definitions/1180348 (accessed September 21, 2026).
HarvardWordNet 2010, parasympathetic, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/parasympathetic/definitions/1180348>.
MLAWordNet. "parasympathetic" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/parasympathetic/definitions/1180348>