Discovering that someone has glial scars means suggests that:
A) the person had neurons that did not form correctly during neural development.
B) the person has a disease that affects myelin around axons.
C) the person had a past traumatic brain injury.
D) the person has a history of drug abuse.

Question

Quizplus · Accepted Answer

Glial scars, also known as astrocytic scars, are formed when astrocytes (a type of glial cell) proliferate and create a dense network of processes around an area of damage in the brain. This is a response to trauma or injury and is a way for the brain to isolate and contain the damage. Therefore, the presence of glial scars suggests that the person had a past traumatic brain injury.

Discovering That Someone Has Glial Scars Means Suggests That