At resting membrane potential, voltage-gated potassium ion channels are open.4-25-2013Group startsTrue or FalseTrue, unselectedFalse, unselected

The membrane potential at which voltage-gated sodium channels open is called .

Although the membrane of a "resting" neuron is highly permeable to potassium ions, its membrane potential does not exactly match the equilibrium potential for potassium because the neuronal membrane is alsofully permeable to sodium ions.slightly permeable to sodium ions.highly permeable to chloride ions.fully permeable to calcium ions.impermeable to sodium ions.SubmitRequest Answer

When the voltage-gated potassium channels open, a large number of potassium ions Blank______ the cell, resulting in the Blank______ phase of the action potential.Multiple choice question.exit, depolarizationexit, repolarizationenter, depolarizationenter, repolarization

Reestablishment of the resting membrane potential occurs throughMultiple ChoiceActive transport of only potassium ionsDiffusion of sodium and potassium ionsActive transport of sodium and potassium ionsActive transport of only sodium ions

The channels that provide for the movement of potassium in the resting neuron are _______.leakage and chemically gated.chemically gatedleakagevoltage gated