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6. In an ABG what does a low pH and high pCO2 mean? Why would someone...

6. In an ABG what does a low pH and high pCO2 mean? Why would someone with asthma have these values?

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ABG- arterial blood gas analysis typically measures: pH is acidity,pCo2 is partial pressure of carbon dioxide.

pH- Sangam Karad pH is a measurement of the acidity of blood reflecting the number of hydrogen ions present lower number means more acidity higher number been more alkalinity. PH is decreased with obesity starvation diarrhoea ventilatory failure more severe degree of pulmonary disease more severe degrees of congestive heart failure pulmonary edema cardiac arrest renal failure lactic acidosis ketoacidosis in diabetes.

Pco2 means partial pressure of carbon dioxide its reflect the amount of carbon dioxide gas dissolved in the blood indirectly the PCOD reflects the exchange of this gas through the lens to the outside air 2 factors is have a significant impact on the pco2 the first is how rapidly and deeply then Doodle is breathing.

Increased PCO2 is caused by pulmonary edema, obstructive lung diseases.

The paCo2 sHowed clear cut respiratory acidosis in 6 cases with pso2 above 45 mmhg and pH less than 7.35 the pso2 showed a decrease in 4 cases indicating respiratory alkalosis but with normal ph the progression of arterial blood gas disorders that occurs in severe acute asthma is not a uniform process.

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