What Are the Basic Properties of Action Potentials

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The Answer is An important property of the action potential is that it is a propagated response - once the response is triggered, it travels all the way down the axon without decreasing in size.
Another property is that the action potential remains the same size no matter how intense the stimulus is. Changing the stimulus intensity does not affect the size of the action potentials but does affect the rate of firing.
Although increasing the stimulus intensity can increase the rate of firing, there is an upper limit to the number of nerve impulses per second that can be conducted down an axon. This limit occurs because of a property of the axon called the refractory period - the interval between the time one nerve impulse occurs and the next one can be generated in the axon.
Action potentials that occur in the absence of stimuli from the environment are called spontaneous activity. This spontaneous activity establishes a baseline level of firing for the neuron.

What Are the Basic Properties of Action Potentials

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