Multiple Choice
Which of these statements does NOT apply to potassium?
A) It is secreted in the proximal tubule.
B) It is actively secreted in the distal and collecting tubules.
C) Its secretion is controlled by aldosterone.
D) Its secretion is linked with Na+ reabsorption by the Na+-K+ pump.
Correct Answer:

Verified
Correct Answer:
Verified
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