parasympathetic nervous system

noun

Definition of parasympathetic nervous system

Examples of parasympathetic nervous system in a Sentence

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Scientifically speaking, this activates the mammalian diving reflex and kicks on your parasympathetic nervous system, which is responsible for relaxation. — Melody Wilding, Quartz at Work, "How to control your emotions when you’re at work," 3 June 2019 Gua sha also addresses the parasympathetic nervous system and can help with anxiety, stress, pain, and depression. — Prue Lewington, Harper's BAZAAR, "Women Are Giving Up Botox for Facial Massage," 23 May 2019 This new kind of urban oasis is meant to have its own effect—triggering the parasympathetic nervous system to help the body to relax, digest, and heal, says Berzin. — Lauren Valenti, Vogue, "Inside the New York Wellness Space That Could Be the Future of Primary Care," 30 Jan. 2019 On the flip side, nature boosted the body’s parasympathetic nervous system activity by 55 percent, meaning participants were more relaxed. — Christine Yu, SELF, "Wading in a Cranberry Bog Was the Therapeutic Experience I Didn’t Know I Needed," 26 Oct. 2018 These studies proved that music could lower blood pressure, decrease pulse rate and assists the parasympathetic nervous system, which is responsible for digestion and some metabolic processes. — Nicole Dellert, Allure, "I Tried a Sound Bath — Here's What This Meditative Practice Is Really Like," 24 Oct. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'parasympathetic nervous system.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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Dictionary Entries near parasympathetic nervous system

parastyle

Parasuchia

parasympathetic

parasympathetic nervous system

parasympathomimetic

parasynapsis

parasynaptic

Statistics for parasympathetic nervous system

Last Updated

22 Jun 2019

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Time Traveler for parasympathetic nervous system

The first known use of parasympathetic nervous system was circa 1934

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More Definitions for parasympathetic nervous system

parasympathetic nervous system

noun

Medical Definition of parasympathetic nervous system

: the part of the autonomic nervous system that contains chiefly cholinergic fibers, that tends to induce secretion, to increase the tone and contractility of smooth muscle, and to slow the heart rate, and that consists of (1) a cranial part made up of preganglionic fibers leaving and passing the midbrain by the oculomotor nerves and the hindbrain by the facial, glossopharyngeal, vagus, and accessory nerves and passing to the ciliary, sphenopalatine, submandibular, and otic ganglia of the head or to ganglionated plexuses of the thorax and abdomen and postganglionic fibers passing from these ganglia to end organs of the head and upper trunk and (2) a sacral part made up of preganglionic fibers emerging and passing in the sacral nerves and passing to ganglionated plexuses of the lower trunk and postganglionic fibers passing from these plexuses chiefly to the viscera of the lower abdomen and the external genital organs

— called also parasympathetic system

— compare sympathetic nervous system