Cranial nerves: Smell is by a series of direct nerves from the upper portions of the nasal passages into the brain. Vision is by the optic nerve which exits the eye at the back. Hearing is by the otic nerve which also carries balance sensations to the brain from the inner ear. These are cranial nerves i, ii and viii.
Answered 2/23/2014
4.4k views
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question