Assertion: eye | /r/HasProperty | layer
Facets:
Source sentences:
text: Each eye is composed of three concentric tunics or layers (Table 23–1):
text: The eye is a photosensitive organ composed of three layers (Eye 1): (1) an outer layer of supportive dense connective tissue; the sclera, and the front covering, the cornea; (2) a middle layer, the choroid, containing most of the vasculature and musculature of the eye, including the iris and ciliary body and processes; and (3) an inner layers of the pigmented and sensory retina.