Question

fill in the blank question
four types of glial cells occur in the cns: oligodendrocytes, microglia, astrocytes, and cells.
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Explanation:

In the central nervous system (CNS), the four main types of glial cells are oligodendrocytes (which myelinate axons in the CNS), microglia (immune - like cells in the CNS), astrocytes (supportive cells with multiple functions like nutrient supply and blood - brain barrier maintenance), and ependymal cells (which line the ventricles of the brain and the central canal of the spinal cord and are involved in cerebrospinal fluid production and circulation).

Answer:

ependymal