The cells that cover the outer surfaces of CNS capillary endothelial cells are the
A)blastocytes.
B)astrocytes.
C)monocytes.
D)leukocytes.
E)lymphocytes.

Question

Quizplus · Accepted Answer

The cells that cover the outer surfaces of CNS capillary endothelial cells are astrocytes. This layer of astrocytes, also known as the blood-brain barrier, plays a crucial role in regulating the entry and exit of substances into and out of the brain.

The Cells That Cover the Outer Surfaces of CNS Capillary