The Arachnoid Mater Is

Multiple Choice

The arachnoid mater is

A) the innermost meningeal layer
B) a delicate, richly vascularized meningeal layer that is "cobwebby" in appearance
C) a tough, non-elastic membrane that covers the central nervous system
D) involved with the formation of CSF
E) the innermost meningeal layer which has a delicate, richly vascularized "cobwebby" appearance