<prompt> Orthodromic conduction isAn axon can conduct impulse in one direction onlyAn axon can conduct impulse in both directionThe jumping of depolarization from node to nodeThe point at which a runaway spike potential occurs  <response>: The conduction of impulses in a single direction, that is from receptor or synapse to the axons and further to the termination, is known as Orthodromic conduction. 