The role of glial cells is primarily:
A) to carry out information processing in the brain.
B) to send signals from one brain region to another.
C) to modulate the activity of neurons.
D) to process sensory input.

Question

Quizplus · Accepted Answer

Glial cells, particularly astrocytes, play a crucial role in modulating the activity of neurons. They regulate synaptic transmission, metabolism, and neuroplasticity. While they may indirectly support information processing and sensory input, their primary function is to support and regulate neuronal activity.

The Role of Glial Cells Is Primarily