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The Autonomic Nervous System

The Autonomic Nervous System Central Nervous System (CNS) Brain Spinal cord  Peripheral Nervous System Nerves Sense organs      Peripheral Nervous System  Nerves                                            involuntary                                                Autonomic Nervous SysteM  Cranial nerves (12 pairs)                                                      Parasympathetic                                                                                                                Nervous system Spinal nerves (31 Pairs)         Sympathetic nervous system                  (Operates under stress)               (Operate under rest)                                                                                                                                     Results in:… read more »