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8035 Gynaecology & Obstetrics

In Pearl index formula, Pregnancy rate per HWY:

ATotal accidental pregnancies x 1200 / Number of women observed x Total months of use of contraceptive
BTotal months of exposure to unintended pregnancy X 1200 / Accidental pregnancies
CTotal accidental pregnancies x 100 / Number of women Total months of exposure to unintended pregnancy
DTotal accidental pregnancies / Total months of exposure to unintended pregnancy
Gynaecology & Obstetrics
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8037 Gynaecology & Obstetrics

A 26-year-old G2P1 woman at 41 weeks gestation has been pushing for 3 hours without progress. Throughout this time, her vaginal examination has remained completely dilated, completely effaced, and 0 station, with the head persistently in the occiput posterior position. Which of the following statements accurately describes the situation

AThe patient is best described as having an arrest of descent.
BThe bony pa of the fetal head is likely to be at the plane of the pelvic inlet.
CThe occiput posterior position is frequently associated with a gynecoid pelvis.
DThe labor progress is normal if the patient does not have an epidural catheter for analgesia, but is abnormal if epidural analgesia is being used.
Gynaecology & Obstetrics
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