The thick outer membrane that encloses the brain within the skull is the
A)gray matter.
B)white matter.
C)myelin sheath.
D)dura mater.

Question

Quizplus · Accepted Answer

The thick outer membrane that encloses the brain within the skull is called the dura mater. Gray matter and white matter refer to the different types of tissue within the brain, while the myelin sheath is a fatty covering that surrounds and insulates some nerve fibers.

The Thick Outer Membrane That Encloses the Brain Within the Skull