The subarachnoid space is found between the arachnoid layer and the
A) pia mater.
B) dura mater.
C) skull bones.
D) lateral ventricles.

Question

Quizplus · Accepted Answer

The subarachnoid space is located between the arachnoid layer and the pia mater, which is the innermost layer of the meninges that directly covers the brain and spinal cord. It is filled with cerebrospinal fluid (CSF) that helps cushion and protect the brain and spinal cord from physical trauma. It also provides a route for the exchange of nutrients, waste products, and other substances between the blood vessels and nervous tissue.

The Subarachnoid Space Is Found Between the Arachnoid Layer and the