Which sequence correctly reflects the order in which electrical charges occur during an action potential, from first to last?
A)threshold potential resting potential action potential
B)resting potential action potential threshold potential
C)action potential threshold potential resting potential
D)resting potential threshold potential action potential

Question

Which sequence correctly reflects the order in which electrical charges occur during an action potential, from first to last?
A)threshold potential > resting potential > action potential
B)resting potential > action potential > threshold potential
C)action potential > threshold potential > resting potential
D)resting potential > threshold potential > action potential

Quizplus · Accepted Answer

The resting potential is the initial state of the neuron where it is polarized and negatively charged. The threshold potential is the point where the neuron is stimulated enough to trigger an action potential. An action potential is the depolarization and rapid change in electrical charge that occurs when the neuron fires. Therefore, the correct sequence is resting potential > threshold potential > action potential.

Which Sequence Correctly Reflects the Order in Which Electrical Charges