After the action potential reaches its maximum, membrane channels return to their original state and _____ flows _____ the cell.
A) sodium; into
B) sodium; out of
C) potassium; into
D) potassium; out of
Correct Answer:
Verified
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Q75: Which ion has a negative charge?
A)sodium
B)protein
C)potassium
D)calcium
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A)sodium
B)potassium
C)chloride
D)calcium
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A)myelin
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