What would probably happen if a long neuron had one continuous myelin sheath down the length of the axon with no nodes of Ranvier?

Question

Quizplus · Accepted Answer

Nodes of Ranvier are gaps in the myelin sheath where ion channels are concentrated, allowing for the renewal of the action potential. Without nodes of Ranvier, the signal would fade as it travels down the axon and there would be no renewal of sodium channels to generate a new action potential.

What Would Probably Happen If a Long Neuron Had One