Cranial nerves

The Accessory nerve allows neck and shoulder movements, including rotation, flexion, and extension.

The Trochlear nerve allows eye movement down, out, and in.

The Facial nerve controls facial movements, supplies glands, provides partial taste, and sensations from the outer ear.

The Glossopharyngeal nerve is responsible for throat sensation, inner ear sensation, back of tongue sense, and throat muscle movement.

The Hypoglossal nerve controls tongue movement.

Cranial nerves are a set of twelve nerves that originate in the brain and primarily serve the head and neck.

There are twelve cranial nerves.

The Olfactory nerve is responsible for the sense of smell.

The Optic nerve is responsible for vision.

The Oculomotor nerve controls most of the eye's movements, including constriction of the pupil.