Oligodendrocytes, Schwann cells types of neuroglia are associated with myelin sheaths.
What is myelin sheath?
- Myelin sheath is composed of fatty and protein components.
- Electrical impulses may move swiftly and effectively along nerve cells thanks to the myelin coating.
- There are three purposes for the myelin sheath: Similar to the plastic insulation layer that covers the wires of an electrical cord, your nerve cell's fatty-protein coating acts as a protective insulator.
- It makes it possible for electrical impulses to go between nerve cells swiftly and effectively.
- Oligodendrocytes are specialized cells that create CNS myelin.
- Schwann cells create PNS myelin.
- Although the two varieties of myelin differ chemically, they both serve to facilitate effective transmission of a nerve impulse through the axon.
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