An elderly, hypeensive patient presented with sudden onset headache, vomiting, neck rigidity without focal neurological deficit. Diagnosis:

Ans. a. Subarachnoid hemorrhage (Ref Harrison l9/e p1784, I8/e p2262-2263; Sobiston I9/e p1880-1882; Schwaz 9/e p1534-1536; Bailey 25/e p304)An elderly, hypeensive patient presented with sudden onset headache, vomiting, neck rigidity without focal neurological deficit, diagnosis in this case is subarachnoid hemorrhage.