| | Conditions Treatments | Brain Nervous System What is the autonomic nervous system divided into? The autonomic nervous system is divided into two branches: the sympathetic nervous system and the parasympathetic nervous system. Brain Nervous System - Related Articles Ergonomic Issues in Shipping and Receiving What are the bad things and good about being a doctor? B Vitamins for Stress How to Cure Inner Ear Crystals Why does eating a protein meal late at night prevent morning sickness? Supplements for Memory Retention About Fevers