Question

what role do voltage-gated potassium channels play in the action potential? what role do voltage-gated potassium channels play in the action potential? voltage-gated potassium channels restore negative membrane potential after the spike. voltage-gated potassium channels interfere with sodium conductance. voltage-gated potassium channels help depolarize the membrane toward the threshold for an action potential. voltage-gated potassium channels maintain the resting membrane potential.

Answer 1

Voltage-gated potassium channels regulate the movement of potassium ions across cell membranes. Activation leads to an increase in conductance and the termination of action potentials, hyperpolarization, and a reduction in excitability.

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