A.±3mmol/L B.45~55mmol/L C.25±3mmol/L D.24±2mmol/L
A.15~20cmH2O B.12~15cmH2O C.10~12cmH2O D.20~25cmH2O
A.7.35~7.45 B.7.0~7.15 C.7.15~7.25 D.7.05~7.25