Multiple Choice
Which of the following is true of the sodium-potassium exchange pump?
A) It is an example of active transport.
B) It causes the output of cellular energy in the form of ATP.
C) It moves sodium into the cell and potassium out of the cell.
D) It is only found in muscle cells.
E) It maintains sodium at equal intracellular and extracellular levels.
Correct Answer:

Verified
Correct Answer:
Verified
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