A.250g~300g
B.350g~400g
C.450g~650g
D.700g~800g
E.850g~900g
[单选题]妊娠足月胎盘重量约为( )A.250~350gB.350~400gC.450~650gD.700~800gE.850~900g
[单选题]正常足月妊娠羊水量约为( )A.500ml~800mlB.1000ml~1500mlC.1600ml~2000mlD.2100ml~2500mlE.2500ml~3000ml
[单选题]正常足月妊娠羊水量约为A.500mlB.1000mlC.1500mlD.2000mlE.2500ml
[单选题]正常足月妊娠羊水量约为()A .500mlB .600mlC .700mlD .800mlE .900ml
[问答题] 试述妊娠足月胎盘的大体结构。
[单选题,A1型题] 足月妊娠时的羊水量约为()A . 1000mlB . 800mlC . 600mlD . 400mlE . 200ml
[单选题,A2型题,A1/A2型题] 正常足月妊娠时,羊水量约为()A . 350~500mlB . 500~1000mlC . 800~1000mlD . 2000~2500mlE . 2500~2700ml
[单选题]正常足月妊娠时,羊水量约为A.350mlB.500mlC.1000mlD.2000mlE.2500ml
[单选题]正常足月妊娠时,羊水量约为A.350mlB.500mlC.800mlD.2000mlE.2500ml