Question

A 65-year-old diabetic complains of new onset double vision. Examination shows ptosis and a 'down and out' position of the left eye with pupil sparing. Which cranial nerve is affected?

Accepted Answer

CN III

Answer

CN II

Answer

CN IV

Answer

CN VI

Answer

CN VII

Practice question

A 65-year-old diabetic complains of new onset double vision. Examination shows ptosis and a 'down and out' position of the left eye with pupil sparing. Which cranial nerve is affected?