Cranial Nerves

Front

What is Cranial Nerve 1 and its primary function?

Back

Cranial Nerve 1 is the Olfactory nerve, and its primary function is sensory, specifically the sense of smell.

Front

What is Cranial Nerve 2 and its primary function?

Back

Cranial Nerve 2 is the Optic nerve, and its primary function is sensory, specifically vision.

Front

What is Cranial Nerve 3 and its primary function?

Back

Cranial Nerve 3 is the Oculomotor nerve, and its primary function is motor, controlling most of the eye's movements.

Front

What is Cranial Nerve 4 and its primary function?

Back

Cranial Nerve 4 is the Trochlear nerve, and its primary function is motor, specifically controlling the superior oblique muscle of the eye.

Front

What is Cranial Nerve 5 and its primary function?

Back

Cranial Nerve 5 is the Trigeminal nerve, and it has both sensory and motor functions, primarily responsible for sensation in the face and motor functions such as biting and chewing.

Front

What is Cranial Nerve 6 and its primary function?

Back

Cranial Nerve 6 is the Abducens nerve, and its primary function is motor, controlling the lateral rectus muscle of the eye.

Front

What is Cranial Nerve 7 and its primary function?

Back

Cranial Nerve 7 is the Facial nerve, and it has both sensory and motor functions, responsible for facial expressions and taste sensations from the anterior two-thirds of the tongue.

Front

What is Cranial Nerve 8 and its primary function?

Back

Cranial Nerve 8 is the Vestibulocochlear nerve, and its primary function is sensory, responsible for hearing and balance.

Front

What is Cranial Nerve 9 and its primary function?

Back

Cranial Nerve 9 is the Glossopharyngeal nerve, and it has both sensory and motor functions, involved in taste and swallowing.

Front

What is Cranial Nerve 10 and its primary function?

Back

Cranial Nerve 10 is the Vagus nerve, and it has both sensory and motor functions, responsible for autonomic control of the heart, lungs, and digestive tract.