rileeisasavage1
Answered

The myelin sheath:

A. Consists of Schwann cells wrapped around the axon
B. Increases the speed of nerve impulses
C. Acts as an insulator
D. All of the above



Answer :

GinnyAnswer

Final answer:

The myelin sheath is composed of Schwann cells, speeds up nerve impulses, and acts as an insulator.


Explanation:

The myelin sheath consists of Schwann cells wrapped around the axon, increases the speed of nerve impulses, and acts as an insulator.


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