Question

CSF absorbed into ___ after it flows through the ventricles via arachnoid granulations.

(a) Dural venous sinuses
(b) Subarachnoid space
(c) Epidural space
(d) Vertebral venous plexus

Answer 1

CSF is absorbed into the dural venous sinuses.

Step-by-step explanation:

The CSF is absorbed into the dural venous sinuses after it flows through the ventricles via arachnoid granulations. The arachnoid granulations are outpocketings of the arachnoid membrane into the dural sinuses, allowing for the reabsorption of CSF into the blood. It is then drained out of the head and neck through the jugular veins.