The neuroglia of the PNS. Introduction: The neuroglia cell of the peripheral nervous system (PNS) is the Schwann cells and satellite cells. The peripheral nervous system has specialized cells called Schwann cells to form the myelin sheath over the neurons. The myelin sheath is a protective layer that insulates the nerve cell from electrical impulses.

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Chapter 11.1, Problem 11R

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To identify: The neuroglia of the PNS.

Introduction: The neuroglia cell of the peripheral nervous system (PNS) is the Schwann cells and satellite cells. The peripheral nervous system has specialized cells called Schwann cells to form the myelin sheath over the neurons. The myelin sheath is a protective layer that insulates the nerve cell from electrical impulses.

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