At the peak of the action potential:
Answer
a.voltage-gated K+ channels begin to close.
b.voltage-gated Na+ channels begin to close.
c.voltage-gated K+ channels begin to close, and voltage-gated Na+ channels begin to open.
d.voltage-gated K+ channels begin to open, and voltage-gated Na+ channels begin to close.
Answer
a.voltage-gated K+ channels begin to close.
b.voltage-gated Na+ channels begin to close.
c.voltage-gated K+ channels begin to close, and voltage-gated Na+ channels begin to open.
d.voltage-gated K+ channels begin to open, and voltage-gated Na+ channels begin to close.