单选题
编号：1579676
1.失代偿性呼吸性酸中毒时可出现
- A.pH↓，PCO
↑，cHCO
↑ - B.pH↓，PCO↑，cHCO↓
- C.pH↓，PCO↓，cHCO↓
- D.pH↑，PCO↓，cHCO↓
- E.pH↑，PCO↑，cHCO↓
↑，cHCO↑↑，cHCO↓↓，cHCO↓↓，cHCO↓↑，cHCO↓