Asked by Jesmile arvelaez on Jun 20, 2024
Verified
What are glia cells? What functions do they serve?
Glia Cells
Non-neuronal cells in the central nervous system and the peripheral nervous system that do not produce electrical impulses but support, nourish, and protect neurons.
Functions
Specific roles or activities that are typical or expected parts of something, such as the way parts of a machine or body work, or the purposes of social institutions.
- Describe the functions and importance of glia cells in the nervous system.
Verified Answer
HM
himanshu malhotraJun 21, 2024
Final Answer :
Glia cells are found throughout the nervous system and account for over 50% of the brain's volume. They provide various types of support for the neuron including providing nourishment to neurons, helping to remove waste products and providing insulation around the axons. It also has been suggested that glia also play a role in orchestrating the development of the nervous system in the human embryo. More recently it has been suggested that in addition to their support roles some type of glia may also detect neural impulses and send and receive chemical signals.
Learning Objectives
- Describe the functions and importance of glia cells in the nervous system.