Which ONE factor below is responsible for the absolute refractory period after an action potential?

Question

Which  ONE  factor below is responsible for the absolute refractory period after an action potential?

Accepted Answer

Inactivation of the Na +  conductance.

Answer

Activation of both the K +  and Cl -  conductances.

Answer

Inactivation of both the Na +  and Cl -  conductances.

Answer

Activation of the K +  conductance.

Answer

Inactivation of the Cl -  conductance.

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