Nervous Coordination: Nerve Impulses

Myelinated neurons increase the speed of nerve impulse conduction.
Saltatory conduction is the process by which electrical signals jump from one node of Ranvier to the next along a myelinated neuron.
Resting potential is the state of a neuron when it is not transmitting signals.
Action potential is the electric charge produced in a neuron when it transmits a signal.
Various ion channels work together to establish resting and action potentials.
The all-or-nothing response principle explains that an action potential either triggers completely or not at all.
An action potential graph may be used to demonstrate this process, and frequency calculations might be required.
The strength of the signal is determined by its frequency, not the degree of depolarisation.