What is the function of arachnoid villi?
A) To produce cerebrospinal fluid
B) To provide nutrients to the choroid plexuses
C) To transmit impulses within the meninges
D) To absorb cerebrospinal fluid into the cerebral venous sinuses

Question

Quizplus · Accepted Answer

Arachnoid villi are small protrusions of the arachnoid mater that extend into the venous sinuses of the brain. They function to absorb cerebrospinal fluid from the subarachnoid space and return it to the bloodstream via the cerebral venous sinuses.

What Is the Function of Arachnoid Villi