<prompt> A knife wound has severed the oculomotor nerve in a 45 year old man. Which of the following conditions will occur because of this injury?Constricted pupilAbduction of the eyeballComplete ptosisParalysis of the ciliary muscle  <response>: Paralysis of III NERVE Ptosis Mydriasis Ophthalmoplegia Diplopia Loss of accomdation reflex CHOICE EXPLANATION ELIMINATION REASON 1 Constricted pupil - due to dilator pupil lesion sympathetic fibres lesion 2 Abduction - due to medial rectus injury 3 Lesion of III nerve will not cause complete Ptosis . elevation of eyelid also by tarsal muscles - supplied by sympathetic fibres 4 Ciliary muscles supplied by III Nerve 