<prompt> An ABG analysis shows:pH 7.2, raised pCO2, decreased HCO3: Diagnosis is :Respiratory acidosisCompensated metabolic acidosisRespiratory and metabolic acidosisRespiratory alkalosis  <response>: Ref Harrison 19 th ed pg 316-17 There is acidosis pH7.35 Raised PCO2 indicates that change in CO2 is in keeping with change in pH.the respiratory component is therefore primary DecreasedHCO3 indicates that change in HCO3 is also primary 