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. 1979 Feb 10;55(6):205-8.

Acid-base balance made simple

  • PMID: 35843

Acid-base balance made simple

T H Dunston. S Afr Med J. .

Abstract

The control of extracellular acid-base balance is difficult to grasp unless it is realized that the pH of the blood depends upon the ratio H2CO3/NaHCO3 and that, without alteration of pulmonary ventilation, the H2CO3 neither rises nor falls. It must also be understood that the H+ ions, excreted by the kidneys, are byproducts of NaHCO3 reclamation and neogenesis and are not derived from metabolic acids.

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