Sensory: This part provides sensation to the outer part of the ear, throat, heart, and abdominal organs. It also plays a role in taste sensation. Motor : The vagus nerve provides movement to the ...

The 12 cranial nerves are pairs of nerves that start in different parts of your brain. They control everything from your facial expression to digestion. Learn more.

Trauma. Fast and jerky head movements can tear the fragile trochlear nerve. Such an injury can occur during car accidents or other incidents where you experience whiplash.. Guillain-Barre Syndrome.

The optic nerve is located in the back of the eye. It is also called the second cranial nerve or cranial nerve II. It is the second of several pairs of cranial nerves.

Nerves are bundles of nerve fibers that act as communication lines of our system, transmitting signals between the brain and ...

Nerves send electrical pulses that stimulate muscles to contract or flex, causing movement. The median nerve specifically innervates parts of the forearm, wrist, and hand, ...

As part of our new series on the various functions of the vagus nerve, we will examine how devices that directly stimulate this nerve may be able to reverse chronic inflammation.

Ask the doctors advice column for Thursday, June 27, 2019.

Neuronal regeneration and the two-part design of nerves. ScienceDaily. Retrieved April 21, 2025 from www.sciencedaily.com / releases / 2013 / 06 / 130605090700.htm. University of Michigan.

A pinched nerve in the neck, also known as cervical radiculopathy, can be alarming and painful. The neck, or cervical ...