MEDICAL MCQs ( PLAB, MRCP, USMLE, FRCR, MRCS, MBBS )

Question Number 1308

Question:
Basilar artery aneurysms

a) may cause compression of the fourth ventricle
b) typically spare the basilar bifurcation
c) are more common than aneurysms of the posterior communicating artery
d) angiography in patients with dilated basilar arteries carries a significant risk
e) are more likely to present with isolated rather than multiple cranial nerve involvement