What are two roles of glial cells?
A) acting as insulation and providing structure to surrounding neurons
B) shaping cells and moving new neurons into place
C) regulating metabolic activity and serving as pain detectors
D) monitoring neural transmission and releasing hormones in the brain

Question

Quizplus · Accepted Answer

Glial cells, also known as neuroglia, have multiple functions in the nervous system, including acting as insulation and providing structure to surrounding neurons. These functions are crucial in maintaining the proper functioning of the nervous system.

Answer: C
 Glial cells also play a role in regulating metabolic activity and serving as pain detectors. Astrocytes, a type of glial cell, can detect changes in pH levels and signaling chemical levels and will act to restore homeostasis in the environment. Additionally, they can detect pain signals and respond to them by releasing chemicals that decrease inflammation and block pain signals.

What Are Two Roles of Glial Cells