A neuroglial cell that is a major component of the blood-brain barrier is the
A) astrocyte.
B) microglial cell.
C) oligodendrocyte.
D) ependymal cell.
E) macrophage.

Question

Quizplus · Accepted Answer

Astrocytes are a major component of the blood-brain barrier, which regulates and protects the brain's microenvironment. They play a critical role in maintaining the integrity of the barrier and controlling the exchange of nutrients and waste products between the blood and the brain.

A Neuroglial Cell That Is a Major Component of the Blood-Brain