Shapes and Roles of Glial Cells

Item #6 of 10

Schwann cells ________________.

are called satellite cells;

support the function of neurons in the peripheral nervous system;

form myelin sheaths around axons;

speed up neuronal transmission;

all of the alternatives are true;

CORRECT - Yes, Schwann cells are satellite cells that support neurons of the peripheral nervous system by forming myelin sheaths around their axons. These sheaths increase the rate of signal transmission.

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		are called satellite cells;
		support the function of neurons in the peripheral nervous system;
		form myelin sheaths around axons;
		speed up neuronal transmission;
		all of the alternatives are true;