A female presented with severe headache of sudden onset. On CT scan a diagnosis of subarachnoid heamorrhage is made. The most common site of subarachnoid haemorrhage is -
Ans. is ' b' ie. Berry Aneurysm rupture "Excluding head trauma the most common cause of SAH is rupture of a saccular aneurysm (Berry aneurysm or congenital aneurysm)."
Middle meningeal aery
Berry aneurysm rupture
Basilar aery
Subdural venous sinuses