Multiple Choice
The absolute refractory period ends when
A) inactivation gates of voltage-gated Na+ ion channels reopen.
B) activation gates of voltage-gates Na+ ion channels reopen.
C) the sodium-potassium exchange pump stops.
D) voltage-gated K+ channels open.
E) None of these choices is correct.
Correct Answer:

Verified
Correct Answer:
Verified
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