Question:
The concentration of which of the following is most likely to be affected by aldosterone?
The concentration of which of the following is most likely to be affected by aldosterone?
Show Hint
Aldosterone: increases Na reabsorption.
Increases K excretion.
Regulates blood pressure.
Increases K excretion.
Regulates blood pressure.
Updated On: Aug 18, 2026
- Sodium
- Potassium
- Calcium
- Chloride
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Aldosterone is a mineralocorticoid hormone.
It regulates electrolyte balance.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the effects of aldosterone.
Step 3: Detailed Explanation:
Aldosterone primarily affects sodium concentration.
It promotes sodium reabsorption in the kidneys.
It also promotes potassium excretion.
Thus, sodium concentration is most affected.
Step 4: Final Answer:
Aldosterone most affects sodium concentration.
Hence, the correct option is (A).
Aldosterone is a mineralocorticoid hormone.
It regulates electrolyte balance.
Step 2: Key Formula or Approach:
No specific formula.
Need to know the effects of aldosterone.
Step 3: Detailed Explanation:
Aldosterone primarily affects sodium concentration.
It promotes sodium reabsorption in the kidneys.
It also promotes potassium excretion.
Thus, sodium concentration is most affected.
Step 4: Final Answer:
Aldosterone most affects sodium concentration.
Hence, the correct option is (A).
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