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It acts like an electrical insulator.

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13y ago
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5mo ago

Myelin is a fatty substance that wraps around nerve fibers, acting as an insulator and speeding up electrical impulses along the nerve cells. It helps to enhance the transmission of signals between nerve cells and is essential for proper nervous system function. Without myelin, nerve signals would be slower and less efficient.

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Q: What role does myelin play in the body?
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