A 32-year-old woman has an MRI done because of a first seizure. No etiology for the seizure is found, but there is the incidental finding of an aneurysm. The aneurysm is 5 mm and affects the posterior communicating artery. It is very close to the third cranial nerve. The initial sign of pressure on the third nerve is usually impaired?
a. Adduction
b. Abduction
c. Depression
d. Elevation
e. Pupillary constriction
Ans : e. Pupillary constriction