The basic methodology used to measure pH,PCO₂,and PO₂ is:

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Potentiometry is the most commonly used method for measuring pH, PCO2, and PO2 in clinical settings. This method relies on the measurement of electrical potential difference between a reference electrode and a sensing electrode to determine the concentration of ions in a solution. Tonometry is used to measure pressure, osmometry is used to measure the osmotic concentration of a solution, and spectrophotometry is used to measure the amount of light absorbed by a sample at a specific wavelength.

The Basic Methodology Used to Measure PH,PCO2,and PO2 Is

The Basic Methodology Used to Measure PH,PCO₂,and PO₂ Is