题目内容
构成胎盘胎儿部分的是 ( )。
2021-10-17
A.底规膜、包蜕膜、真蜕膜
B.底蜕膜、叶状绒毛膜、羊膜
C.真脱膜、叶状绒毛膜、滑泽绒毛膜
D.底蜕膜、真蜕膜、壁蜕膜
E.羊膜、叶状绒毛膜
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