[婦產(chǎn)科護(hù)理學(xué)(中級主管護(hù)師)]羊水過少的診斷是指在妊娠晚期...

原題:
[婦產(chǎn)科護(hù)理學(xué)(中級主管護(hù)師)]羊水過少的診斷是指在妊娠晚期羊水量少于

---

選項(xiàng):
A.200ml
B.300ml
C.600ml
D.900ml
E.1200ml
答案：
B