Which of the following parts of neurons
helps in the conduction of nerve
impulses through the myelinated fibers?
a)Neurolemma
b)Schwann cells
c)Nodes of Ranvier
d) Nissi's granules
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The myelin surrounding the neurons protects the axon and aids in the speed of transmission. The myelin sheath is broken up by points known as the nodes of Ranvier or myelin sheath gaps. Electrical impulses are able to jump from one node to the next, which plays a role in speeding up the transmission of the signal.
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