Afterpotential is a period of Blank______.Multiple choice question.repolarizationdepolarizationhyperpolarization

Identify the Question

The question asks to fill in the blank with the correct term that describes the period following an action potential in a neuron.

Analyze the Options

1. Repolarization: This is the process following depolarization where the cell membrane potential returns to a more negative value after an action potential.
2. Depolarization: This phase occurs when the membrane potential becomes less negative (more positive), typically during the initial phase of an action potential.
3. Hyperpolarization: This is the phase where the membrane potential becomes more negative than the resting potential, usually following repolarization.

Conclusion

Given that the question refers to the period "after" an action potential, the most appropriate term to fill in the blank is repolarization, as it describes the phase where the neuron is returning to its resting state.

Final Answer

The correct answer is repolarization.