Saltatory Conduction

Item #5 of 10

Schwann cells and oligodendrocytes support saltatory conduction because they _____________.

contain high levels of fat;

contain high levels of myelin;

wrap tightly around the shaft of axons;

they block extracellular ions from the membrane surface;

all of the alternatives are correct;

CORRECT

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		contain high levels of fat;
		contain high levels of myelin;
		wrap tightly around the shaft of axons;
		they block extracellular ions from the membrane surface;
		all of the alternatives are correct;