Advertisement
Advertisement
parasympathetic
[ par-uh-sim-puh-thet-ik ]
adjective
, Anatomy, Physiology,
- pertaining to that part of the autonomic nervous system consisting of nerves and ganglia that arise from the cranial and sacral regions and function in opposition to the sympathetic system, as in inhibiting heartbeat or contracting the pupil of the eye.
parasympathetic
/ ˌpærəˌsɪmpəˈθɛtɪk /
adjective
- anatomy physiol of or relating to the division of the autonomic nervous system that acts in opposition to the sympathetic system by slowing the heartbeat, constricting the bronchi of the lungs, stimulating the smooth muscles of the digestive tract, etc Compare sympathetic
Discover More
Word History and Origins
Origin of parasympathetic1
First recorded in 1900–05; para- 1 + sympathetic
Discover More
Example Sentences
The extra weight and pressure on the body helps trigger your parasympathetic nervous system, which lowers your heart rate and sort of switches your fight-or-flight response off.
From Popular-Science
Normally, the parasympathetic nervous system, which acts like a break on the fight-or-flight response, should kick into gear, returning the body to homeostasis.
From Popular-Science
Dispensing compassion can also activate the parasympathetic nervous system, which produces a calming effect.
From Freakonomics
It activates your parasympathetic nervous system and tells your body to relax and recuperate.
From The Daily Beast
Advertisement
Advertisement
Advertisement
Advertisement
Browse