MPSC Rajyaseva 2014 GS Paper 1 — Question 37
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वृक्क साम्नु नियंत्रित कशाच्या मदतीने करतात ? Kidneys are helping to maintain pH balance by which of the following ?
1)गळण मध्ये H+ ions मिळवून / Adding hydrogen ions to filtrate
2)रक्तामधून H+ ions काढून / Removal of hydrogen ions from blood✓ Correct
3)Ca+ आणि Na+ ions रक्तामध्ये विरघळवून / Dissolving calcium and sodium ions in blood
4)C+ ions रक्तामधून काढून / Removing carbonate ions from blood
Kidneys maintain blood pH balance by regulating the reabsorption and excretion of hydrogen ions (H+) and bicarbonate ions (HCO3-).