These channels remain inactivated until the membrane hyperpolarizes, after which they close, reactivate and regain their ability to close in response to stimulus.
The channels then close, reactivate, and regain their ability to close in response to stimulus. These channels remain inactivated until the membrane hyperpolarizes.
These channels remain inactivated until the membrane hyperpolarizes. The channels then close, reactivate, and regain their ability to close in response to stimulus.
These channels remain inactivated until the membrane hyperpolarizes. The channels then close, reactivate, and regain their ability to close in response to stimulus.