The backbone of the book consists of the 16 chapters on eye anatomy and physiology ... creatures to use 'our' kind of single chambered cornea-based optical system, or that there are five distinct ...

The ophthalmic nerve supplies sensory innervation to the structures of the eye, including the cornea, ciliary body, lacrimal ...

Narrator With the help of an innovative procedure known as dsaek, Jolie will have the damaged portion of his cornea replaced by eye surgeon Rick Fraunfelder of Portland's Casey Eye Institute.