Autonomic nerves are concerned with muscular functions which are reflexive, such as breathing, heartbeats and peristalsis (rhythmic movements of the intestines).
Review Date 5/21/2019
Updated by: Alireza Minagar, MD, MBA, Professor, Department of Neurology, LSU Health Sciences Center, Shreveport, LA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.