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Physiology Test Question
The hyperpolarization phase of the action potential is due to:
(A)
the opening of voltage-gated Cl
−
channels
(B)
the prolonged opening of voltage-gated K
+
channels
(C)
the closure of resting Na
+
channels
(D)
due to the closure of Cl
−
channels
(E)
None of the above
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Posted: Wednesday, July 16, 2014
Last updated: Thursday, July 10, 2014
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