Cause(s) of in Mydriasis:
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.
Organophosphorus poisoning
Homer syndrome
Oculomotor nerve palsy
Parasympathetic stimulation
Oculomotor nerve palsy