and the 12 cranial nerves of the brain. These nerves are involved in smell, vision, pupil activity, eye movement, taste, hearing, swallowing, and movement of the face, neck, and shoulders.

The nervous system consists of the central nervous system (brain and spinal cord) and the peripheral nervous system (motor nerves, sensory nerves, cranial and spinal nerves, autonomic ganglia ...

The vagus nerve is one of the 12 cranial nerves that travel from the brain to rest of the body ... of an advanced vagal pacemaker of the Sentiva model. He stressed the life-changing benefits ...