The glial cells responsible for maintaining the blood-brain barrier are the
A) astrocytes.
B) Schwann cells.
C) microglia.
D) ependymal cells.
E) fiber cells.

Question

Quizplus · Accepted Answer

Astrocytes are a type of glial cell that plays a crucial role in maintaining the blood-brain barrier. They surround blood vessels in the brain and create a barrier that selectively allows certain substances to pass through while blocking others. This helps to protect the brain from potentially harmful substances that may be present in the bloodstream.

The Glial Cells Responsible for Maintaining the Blood-Brain Barrier Are