Which of the following nerve is first affected in berry aneurysm:
Ans.(a) 3rd nerveRef: Harrison 19th ed. /1784-85* Most common cranial nerve affected in unruptured berry aneurysm is the 3rd cranial nerve which will present as ipsilateral ptosis, diplopia and strabismus.
3 rd nerve
4th nerve
5th nerve
6th nerve
Cranial Nerve Disorders