Question

question 39
which of the meninges is the innermost layer?
○ dura mater
○ epidural space
○ arachnoid mater
○ pia mater

Explanation:

The meninges consist of three layers: dura mater (outermost), arachnoid mater (middle), and pia mater (innermost). The epidural space is not a meningeal layer but a space outside the dura mater. So the innermost meningeal layer is pia mater.

Answer:

D. pia mater