<prompt> Subarachnoid hemorrhage blood is collected mostly in which pa of the skull -Basal cisternAround Fah carebriNear cerebellumTentorium  <response>: Answer- A. Basal cisterncausative factor-Exclude underlying aneurysmal ruptureTypical location-Basal cisternsClinical profileHeadache,meningismusdelayed manifestations,vasospasm 