Cranial Nerve Location

Front

What is the function of the Facial nerve (Cranial Nerve VII)?

Back

The Facial nerve is responsible for controlling the muscles of facial expression, as well as providing taste sensations from the anterior two-thirds of the tongue.

Front

What is the function of the Vestibulocochlear nerve (Cranial Nerve VIII)?

Back

The Vestibulocochlear nerve is responsible for hearing and balance, transmitting sound and equilibrium information from the inner ear to the brain.

Front

What is the function of the Trigeminal nerve (Cranial Nerve V)?

Back

The Trigeminal nerve is responsible for sensation in the face and motor functions such as biting and chewing.

Front

What is the function of the Optic nerve (Cranial Nerve II)?

Back

The Optic nerve is responsible for transmitting visual information from the retina to the brain.

Front

What is the function of the Trochlear nerve (Cranial Nerve IV)?

Back

The Trochlear nerve controls the superior oblique muscle of the eye, which is responsible for downward and lateral eye movement.

Front

Where is the Facial nerve (Cranial Nerve VII) located?

Back

The Facial nerve emerges from the brainstem at the pons and travels through the temporal bone to reach the face.

Front

Where is the Vestibulocochlear nerve (Cranial Nerve VIII) located?

Back

The Vestibulocochlear nerve also emerges from the brainstem at the pons and enters the inner ear.

Front

Where is the Trigeminal nerve (Cranial Nerve V) located?

Back

The Trigeminal nerve emerges from the brainstem at the pons and has three major branches that extend to the face.

Front

Where is the Optic nerve (Cranial Nerve II) located?

Back

The Optic nerve arises from the retina and passes through the optic canal to reach the brain.

Front

Where is the Trochlear nerve (Cranial Nerve IV) located?

Back

The Trochlear nerve emerges from the dorsal aspect of the brainstem and innervates the superior oblique muscle.