Saltatory conduction describes the way an electrical impulse skips from node to node down the full length of an axon, speeding the arrival of the impulse at the nerve terminal in comparison with the slower continuous progression of depolarization spreading down an unmyelinated axon.

How does saltatory conduction work quizlet?

The process by which if insulating myelin is present on an axon then the nerve impulses that is conducted will "jump" from gap to gap in the myelin layer. Long nerve fiber that conducts away from the cell body of the neuron. ... You just studied 4 terms!

What causes saltatory conduction?

Electrical signals travel faster in axons that are insulated with myelin. ... Action potentials traveling down the axon "jump" from node to node. This is called saltatory conduction which means "to leap." Saltatory conduction is a faster way to travel down an axon than traveling in an axon without myelin.