K! Flashcards
1
Q
Lacrimal Functional Unit
A
Lacrimal glands + ocular surface + eyelids
Functions : maintain integrity of tear film, health of ocular surface, quality of retinal image
2
Q
Layers of the cornea
A
Epithelium - 40-50 microns; superficial squamous cells, wing cells, basal cells (secrete basement membrane made of IV collagen)
Bowman’s 15 microns
Stroma: decorin and lumican ; water should be 78%
Descemet : 10-12 microns
Endothelium : 2000 - 3000