Blood Gas AbnormalitiesAcidemia: pH < 7.35Alkalemia: pH > 7.45Respiratory acidosis: PaCO2 > 6.0 kPaRespiratory alkalosis: PaCO2 < 4.7 kPaMetabolic acidosis: Bicarbonate < 22 mmol/LMetabolic alkalosis: Bicarbonate > 26 mmol/LRemember: CO2 is an acid, Bicarbonate is an alkali