Moderate

Which of the following conserves the level of Na+ ions in the body by presenting their loss from Kidney tubules?

Correct answer: C. Aldosterone

  • A. Cortisol
  • B. Conticosterne
  • C. Aldosterone
  • D. Adrenaline

Explanation

Aldosterone increases sodium reabsorption in the kidney tubules, thereby conserving Na+ and helping maintain fluid balance and blood pressure. Cortisol, corticosterone, and adrenaline do not have this primary sodium-conserving role.

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