Assertion: optic nerve | /r/HasProperty | divided in the four parts
Facets:
value: based on this anatomy
type: OTHER
Source sentences:
text: Based on this anatomy, the optic nerve may be divided in the four parts as indicated in the image at the top of this section (this view is from above as if you were looking into the orbit after the top of the skull had been removed): 1. the optic head (which is where it begins in the eyeball (globe) with fibers from the retina; 2. orbital part (which is the part within the orbit).