Hemoglobin contributes to acid-base balance primarily by:
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Correct answer: Buffering hydrogen ions
Hemoglobin buffers hydrogen ions released during CO₂ transport. This helps maintain blood pH.
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More Acid-base balance questions
- Which organ is primarily responsible for long-term regulation of acid-base balance?
- Renal excretion of hydrogen ions occurs mainly in the:
- Which substance allows the kidney to excrete acid without excessively lowering urine pH?
- In uncompensated metabolic acidosis, arterial blood gases show:
- Which acid-base disorder is characterized by elevated bicarbonate and elevated pH?
- Hypercapnia refers to increased levels of: