The Parasympathetic Nervous System
The parasympathetic nervous system, the sympathetic nervous system, and the enteric nervous system comprise the autonomic nervous system in the body. The autonomic nervous system is continuously active and is responsible for unconscious regulation of our glands and organs. The parasympathetic nervous system takes care of "rest and repair" activities, such as salivation, tears, sexual arousal, urination, digestion and defecation….