Placenta barrier (placenta membrane)
举一反三
- The placenta (胎座) of the beans (豆) is ( )
- 胎盘（placenta）的功能主要有
- 中国大学MOOC: The maternal and fetal components of the placenta are
- Scabies is transmitted through（ ） A: Respiratory tract B: Oral ingestion C: Placenta D: Contact
- A 27-year-old pregnant woman has severe pain in the lower abdomen during labor.She refused to press Lower abdomen,The most likely diagnosis is: A: Placental abruption B: Partial placenta previa C: Complete placenta previa D: Threatened uterine rupture E: Uterine rupture