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    Biology
  3. Study Set
    Animal Physiology
  4. Exam
    Exam 12: Neurons
  5. Question
    During the Falling Phase of an Action Potential, the K<sup>+</sup>
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During the Falling Phase of an Action Potential, the K+

Question 5

Question 5

Multiple Choice

During the falling phase of an action potential, the K+ leak channel on the axon is _______, the voltage-gated Na+ channel is _______, and the voltage-gated K+ channel is _______.


A) open; inactivated; closed
B) closed; inactivated; closed
C) open; inactivated; open
D) open; closed; closed

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