Continuous conduction

Definition

Continuous conduction is the process by which an action potential moves step-by-step along an unmyelinated axon, depolarizing each successive segment of the axonal membrane. It is a slower propagation compared to saltatory conduction in myelinated axons due to the continuous involvement of every part of the axon membrane.

Related terms

Action Potential:

A rapid rise and subsequent fall in voltage or membrane potential across a cellular membrane with a characteristic pattern, essential for nerve impulse transmission.

Myelin Sheath:

A fatty layer that surrounds some nerve fibers, increasing the speed at which electrical impulses are passed along the nerve cell.

Saltatory Conduction:

The process by which action potentials jump from one node of Ranvier to another in myelinated neurons, significantly speeding up neural transmission compared to continuous conduction