Which is the cause of postpartum hemorrhage?()
A. Uterine Atony
B. Placenta factor
C. Laceration of birth canal
D. coagulation defects
E. above all
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Which is not the reason of rupture of uterus?()
A. scarred uterus
B. obstructive dystocia
C. unreasonable use of contractive drugs
D. injury caused by obstetrical operation
E. the psychological factor
The second stage is ______()
A. the interval between the onset of labor and full cervical dilation(10cm)
B. the period of the delivery of the infant
C. the period of the delivery of the placenta
D. appoximately 2 hours after delivery of the placenta
The most common reason of ectopic pregnancy is :()
A. tubal inflammatory disease
B. IUD
C. passage of the fertilized ovum
D. drinking
Four portions of tube from inward to outward__()
A. interstitial portion,isthmus,ampulla,fimbria
B. interstitial portion, ampulla, isthmus, fimbria
C. ampulla, isthmus, interstitial portion, fimbria
D. fimbria ,ampulla, isthmus, interstitial portion
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