Propagation of an Action Potential

Item #1 of 10

The phase of an action potential during which a neuron will not fire again no matter how strong the incoming signal may be is called the __________.

relative refractory period;

absolute refractory period;

graded potential;

ionization state;

resting potential;

INCORRECT - A graded potential may trigger an action potential if depolarization reaches a threshold level.

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		relative refractory period;
		absolute refractory period;
		graded potential;
		ionization state;
		resting potential;