The Parasympathetic nervous system reference article from the English Wikipedia on 24-Apr-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Parasympathetic nervous system

The parasympathetic nervous system is one of two divisions of the autonomic nervous system. It slows the heart rate, increases intestinal and gland activity, and relaxes sphincter muscles.

See also

• Sympathetic nervous system

This article is a stub. You can help Wikipedia by expanding it.

Nervous system

Brain - Spinal cord - Central nervous system - Peripheral nervous system - Somatic nervous system - Autonomic nervous system - Sympathetic nervous system - Parasympathetic nervous system

This is the "Parasympathetic nervous system" reference article from the English Wikipedia. All text is available under the terms of the GNU Free Documentation License. See also our Disclaimer.