Ophthalmology General e508b55b Neuroparalytic keratitis is due to which cranial nerve? A 3rd nerve B 5th C 6th D 7th High-Yield Explanation 5th nerve REF: Khurana 4th ed p. 107 "Neuroparalytic keratitis is due to paralysis of sensory supply to cornea which is by trigeminal nerve')