Question #371eb

1 Answer
Aleksandra C. · Stefan V.
Feb 9, 2018

Myelin ( myelin sheath) is a fatty substance that surrounds the axon of a nerve cell.

Explanation:

![https://www.quora.com/Can-you-stimulate-individual-neurons](useruploads.socratic.org)

It forms an electrically insulating layer - essential for proper functioning of the nervous system.

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