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Which of the following acts as hemoglobin (Hb) in the blood buffer system?

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Hemoglobin's role in buffering blood pH is crucial, especially in tissues where COâ‚‚ is produced during metabolism.
Updated On: Nov 26, 2025

  • NaHCO₃

  • H₂Hb

  • HbCO₂

  • HbCl

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