PARASYMPATHETIC NERVOUS SYSTEM
Definition and Context within the Autonomic Nervous System The Parasympathetic Nervous System (PNS) constitutes one of the two primary departments of the Autonomic Nervous System (ANS), the other being the Sympathetic Nervous System (SNS). While the ANS as a whole operates largely outside conscious control, regulating crucial involuntary bodily functions such as heart rate, digestion, […]