Skip to main content

Search from vocabulary

Content language

Concept information

Preferred term

Sympathetic Nervous System  

Type

  • Topical Descriptor

Broader concept

Note

  • /drug eff: consider also SYMPATHOLYTICS & SYMPATHOMIMETICS; /surg: probably SYMPATHECTOMY

Scope note

  • 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.

In other languages

URI

http://www.yso.fi/onto/mesh/D013564

Download this concept:

RDF/XML TURTLE JSON-LD Created 1/1/99, last modified 8/11/93