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I don\'t know how to describe the appearance of oligodendrocytes and microglia c

ID: 151380 • Letter: I

Question

I don't know how to describe the appearance of oligodendrocytes and microglia cell.

7. The coating of a small group ol 0 5. LIST FOUR TYPES OF NEUROGLIA IN THE CENTRAL NERVOUS SYSTEM, AND FUNCTIONS OF EACH EXERCISE 8-7 Complete the following table. Use Figure 8-6 and information in the narrative Name Appearance Function Forms the myelin sheath of bligodeneroty ICS CNS neurons Microglia Cuboidal cells lining Penoyma ventricles AstoCS Star-shaped cells L form a borrer bernween nme nenus sUe af eCNS

Explanation / Answer

The functions what you have written about the oligodendrocytes, microglia, ependymal and astrocytes are correct. The appearances of oligodendrocytes and microglia are:

Oligodendrocytes are the myelin-forming cells of the central nervous system. They have small amounts of cytoplasm surrounding rounded nuclei and possess only a few short processes.

Microglia are distributed in large non-overlapping regions throughout the CNS. These cells are the smallest of all the neuroglia. The nuclei are normally oval-shaped, and projecting out from their cell bodies are slender elongated processes that enable the cells to move via chemotaxis.

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