Cause(s) of in Mydriasis:: (A) Organophosphorus poisoning, (B) Homer syndrome, (C) Oculomotor nerve palsy, (D) Parasympathetic stimulation
Answer is C. Answer- C. Oculomotor nerve palsyCarbolic acid, Chloral hydrate, Organophosphorus, Morphine (opiate) and 'New Horn' i.e. neurosyphilis/tabes dorsalis (spinal miosis or small, irregular Argyll Robeson pupil) and Horner's syndrome, Oculomotor nerve palsy.Atropine and cocaine cause mydriasis.