Dr.Labelle has discovered a new primate species that does NOT have any astroglial cells.What can Dr.Labelle say for sure about this species?
A) Their neurons are damaged.
B) Their have no cerebrospinal fluid.
C) They have no blood-brain barrier.
D) They have multiple sclerosis.

Question

Quizplus · Accepted Answer

Astroglial cells play a crucial role in forming the blood-brain barrier, which separates the brain from circulating blood. Therefore, the absence of astroglial cells suggests that this new primate species lacks a blood-brain barrier.

DrLabelle Has Discovered a New Primate Species That Does NOT