Res Vestib Sci.  2017 Dec;16(4):101-107. 10.21790/rvs.2017.16.4.101.

Anatomy and Physiology of the Autonomic Nervous System

Affiliations
  • 1Department of Physiology, Wonkwang University School of Medicine, Iksan, Korea. byungp@wku.ac.kr

Abstract

The autonomic nervous system (ANS) integrates the function of the internal organs for the homeostasis against various external environmental changes. The efferent components of the ANS are regulated by sensory signals arising from the viscera as well as non-visceral organs. The central neural networks that integrate these sensory signals and modify visceral motor output are complex, and synaptic reflexes formed in the brainstem and spinal cord integrate behavioral responses and visceral responses through the central neural networks. A detailed understanding of the neural network presented above may explain the role of the vestibular system on the homeostasis more extensively.

Keyword

Sympathetic nerve; Parasympathetic nerve; Solitary tract nucleus; Ventrolateral medulla; Intermediolateral nucleus; Vestibular nucleus

MeSH Terms

Autonomic Nervous System*
Brain Stem
Homeostasis
Physiology*
Reflex
Solitary Nucleus
Spinal Cord
Spinal Cord Lateral Horn
Viscera
Full Text Links
  • RVS
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr