Cranial Parasympathetic: The Brain’s Natural Calm Switch
The Cranial Division of the Parasympathetic Nervous System The Core Definition and Function The cranial division constitutes the superior component of the Parasympathetic Nervous System (PNS), an essential regulatory arm of the autonomic nervous system. It is defined by its preganglionic fibers, which originate within specific nuclei of the brainstem and travel outward along the […]