- 搜标题
- 搜题干
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单项选择题
A 26-year-old pregnant woman experiences repeated episodes of bright red vaginal bleeding at week 28,week 32,and week 34 of pregnancy.The bleeding spontaneously subside deach time.Use of ultrasound shows that the placenta is located in the lower right portion of the uterus over the internal os.What is the diagnosis?
A 26-year-old pregnant woman experiences repeated episodes of bright red vaginal bleeding at week 28,week 32,and week 34 of pregnancy.The bleeding spontaneously subside deach time.Use of ultrasound shows that the placenta is located in the lower right portion of the uterus over the internal os.What is the diagnosis?
A、Hydatidiform mole
B、Vasa previa
C、Placenta previa
D、Placental abruption
A.The
B.Use
C.What
B.Use
C.What
