??

N???pH??H ?????7.357.45???7.40?H ??????????]?? ???????H HCO3-?H2CO3H2CO3????CO2H2OCO2??????HCO3-H2CO3??201pH???,?????????????????HCO3-?21mmol/LPH??7.35?
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?????????????????????pH??HCO3-?PCO3?????pH?HCO3-PCO2??????????????????Na+K+CI-????
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????????a.???PCO2??pH????b.???????????????c.?????????????????d.????e.??pH??CO2CPSBBBBE??Cl-K+ ?????
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???A????????????A????A??????????????CO2CP18mmol/L???????K+????????K+???K+

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