Multiple Choice
The sodium-potassium ion exchange pump
A) is not involved in producing the resting membrane potential.
B) transports sodium ions into the cell during depolarization.
C) transports potassium ions out of the cell during repolarization.
D) moves sodium and potassium opposite to the direction of their electrochemical gradients.
E) depends on a hydrogen gradient for energy.
Correct Answer:
Verified
Correct Answer:
Verified
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