What is the function of the myelin sheath?
A)To serve as a structure for neurons
B)To monitor neural activity
C)To speed up the neural impulse
D)To produce neurotransmitters

Question

Quizplus · Accepted Answer

The function of the myelin sheath is to insulate and protect the axon, which speeds up the neural impulse by allowing it to travel faster down the axon. This is because the myelin sheath acts as an insulator, preventing the electrical charge from leaking out of the axon and forcing it to travel down the node of Ranvier, essentially "jumping" from one node to the next.

What Is the Function of the Myelin Sheath