A . 10%~20%
B . 20%~30%
C . 35%~45%
D . 45%~55%
E . 55%~65%
[单选题]妊娠期总血容量最高比未孕时增加A.10%~20%B.20%~30%C.35%~45%D.45%~55%E.55%~65%
[单选题]妊娠期总血容量逐渐增加,至32~34周达高峰,比未孕时增加A.15%~25%B.25%~35%C.35%~45%D.45%~55%E.55%~65%
[单选题]妊娠期总血容量逐渐增加,至32~34周达高峰,比未孕时增加A.15%~25%B.25%~35%C.35%~45%D.45%~55%E.55%~65%
[单选题]妊娠期总血容量平均增加( )。A. 20-30%B. 15-30%C. 20-40%D. 30-40%E. 10-20%
[单选题,A2型题,A1/A2型题] 妊娠期总血容量平均增加()A . 20%~30%B . 15%~30%C . 20%~40%D . 30%~40%E . 10%~20%
[单选题]妊娠期总血容量平均增加A.20%~30%B.20%~40%C.10%~20%D.15%~30%E.30%~40%
[单选题]妊娠期总血容量平均增加A.15%~20%B.20%~30%C.20%~40%D.30%~40%E.40%~45%
[单选题]妊娠期总血容量平均增加A.10%~20%B.15%~30%C.20%~30%D.20%~40%E.30%~45%
[单选题]妊娠期妇女血容量比妊娠前约增加A.5%~10%B.12%~15%C.20%~25%D.28%~30%E.35%~40%
[单选题]妊娠期妇女血容量比妊娠前约增加()A . 5%~10%B . 12%~15%C . 20%~25%D . 28%~30%E . 35%~40%