Which of the following is NOT consistent with the function of neuronal voltage-gated Na+ channels? - PhysiologyWeb

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Physiology Test Question

Which of the following is NOT consistent with the function of neuronal voltage-gated Na⁺ channels?

	(A) After becoming activated (opening) at the threshold voltage, these channels very rapidly enter an inactive state.
	(B) Na⁺ channels may go from the inactive state to the open state..
	(C) Na⁺ channels may go from the inactive state to the closed state.
	(D) Na⁺ channels may go from the open state to the inactive state.
	(E) Na⁺ channels cannot go from the open state to the closed state.

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Posted: Wednesday, July 16, 2014