Medical Subject Headings

Last uploaded: January 16, 2025
Id http://purl.bioontology.org/ontology/MESH/D013564
http://purl.bioontology.org/ontology/MESH/D013564
Preferred Name

Sympathetic Nervous System

Definitions
The thoracolumbar division of the autonomic nervous system. Sympathetic preganglionic fibers originate in neurons of the intermediolateral column of the spinal cord and project to the paravertebral and prevertebral ganglia, which in turn project to target organs. The sympathetic nervous system mediates the body's response to stressful situations, i.e., the fight or flight reactions. It often acts reciprocally to the parasympathetic system.
Synonyms
Systems, Sympathetic Nervous
Nervous Systems, Sympathetic
Nervous System, Sympathetic
System, Sympathetic Nervous
Sympathetic Nervous Systems
Type http://www.w3.org/2002/07/owl#Class
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