Question

Definition of Myelin Sheath​

Answer 1

Answer:

Myelin is an insulating layer, or sheath that forms around nerves, including those in the brain and spinal cord. It is made up of protein and fatty substances. This myelin sheath allows electrical impulses to transmit quickly and efficiently along the nerve cells. If myelin is damaged, these impulses slow down.

Explanation:

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Answer 2

Answer:

Question:-

Definition of Myelin Sheath.

Answer⤵️

The insulating covering that surrounds an axon with multiple spiral layers of myelin, that is discontinuous at the nodes of Ranvier, and that increases the speed at which a nerve impulse can travel along an axon. — called also medullary sheath.