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This is the view of the cornea and lower limbus of an eye that has a drop of fluorescein placed.
Q.1
This study demonstrates:
a. The tear film
b. The material that is staining green is on the corneal epithelium
c. The stained substance is important for protection and lubrication of the cornea
d. Integrity of this substance is dependent on neuro-integration of cranial nerves V and VII
e. All of the above
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