Microglia play an essential role in the brain and spinal cord by
A) allowing antibodies to cross the blood-brain barrier.
B) providing structure to neurons.
C) providing immune defense within the nervous system.
D) releasing neurotransmitter onto neurons.
E) insulating tiny axons.

Question

Quizplus · Accepted Answer

Microglia are a type of immune cell in the brain and spinal cord that play an important role in defending against infections and other threats. They are responsible for detecting and clearing out damaged or diseased cells, as well as activating immune responses in the brain. Microglia also play a role in regulating inflammation and maintaining the overall health and functioning of the nervous system.

Microglia Play an Essential Role in the Brain and Spinal