The outer most meningeal layer is the
A) arachnoid mater
B) dura mater
C) dural sinus
D) pia mater
E) venous sinus

Question

Quizplus · Accepted Answer

The outer most meningeal layer is the dura mater, which is a tough, fibrous layer that forms a protective barrier around the brain and spinal cord. The arachnoid mater and pia mater are inner layers of the meninges, while the dural sinus and venous sinus are structures within the meninges but not layers themselves.

The Outer Most Meningeal Layer Is the