Chapter 16, Problem 7RAC

Summary Introduction

Introduction:

The autonomic nervous system controls the unconscious movement of the body. It has two important divisions’ sympathetic and parasympathetic divisions. They are present on the preganglionic neuron of the CNS and autonomic ganglia of the PNS. The sympathetic axons travel through the sympathetic chain ganglia to their target cell and plexuses are named based on the respective organ. The parasympathetic axons travel from cranial and sacral nerves.