Arachnoid villi are finger like projections from (LQ)
|A||Subarachnoid space into a space between two layers of duramater|
|B||Subarachnoid space into a space exterior to duramater|
|C||Subarachnoid space into a space interior to duramater|
|D||A space between two layers of duramater into subarachnoid space|
Subarachnoid space into a space between two layers of duramater
• Arachnoid villi drain the CSF from the subarachnoid space into the dural venous sinuses.
• Dural venous sinus is a venous space between the two layers of duramater, namely, endosteal & meningeal layers