A.PaO2>50mmHg,PaCO2<50mmHg B.PaO2>60mmHg,PaCO2>50mmHg C.PaO2>55mmHg,PaCO2<30mmHg D.PaO2>60mmHg,PaCO2<50mmHg E.PaO2<60mmHg,PaCO2<40mmHg
A.肺炎球菌 B.流感嗜血桿菌 C.金黃色葡萄球菌 D.冠狀病毒 E.肺炎克雷伯桿菌
A.FEV2<80%預(yù)計(jì)值,F(xiàn)EV2/FVC%<70% B.FEV2<70%預(yù)計(jì)值,F(xiàn)EV2/FVC%<60% C.FEV2<80%預(yù)計(jì)值,F(xiàn)EV2/FVC%<60% D.FEV2<70%預(yù)計(jì)值,F(xiàn)EV2/FVC%<80% E.FEV2<90%預(yù)計(jì)值,F(xiàn)EV2/FVC%<70%