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Nervous System
12.4 - Glial Cells
Question | Answer |
---|---|
What are glial cells? | Found within CNS & PNS, smaller than neurons but do not transmit electrical signals. |
What do glial cells do? | Help protect and nourish neurons |
What are the four types of glial cells in the CNS? | Astrocytes, ependymal cells, microglia, and oligodendrocytes |