Eye Nerves Diagram. Parts of the eye eye diagram vitreous gel iris cornea pupil lens optic nerve macula retina created date. The optic nerve becomes inflamed usually due to an overactive immune system.
The pupil is the opening at the center of the iris. It controls light levels inside the eye similar to the aperture on a camera. The sensory cranial nerves are involved with the senses search as sight smell hearing and touch.
The extraocular muscles are innervated by three cranial nerves.
This group contains six muscles. The most complex sensory organs of the human body are the eyes. Fig 3 nervous supply to the orbit from the ophthalmic and maxillary nerves other nerves. The optic nerve is the largest sensory nerve of the eye.