Which situation places a woman at increased risk of umbilical cord prolapse after rupture of the membranes?
Correct answer: B. An unengaged presenting part
- A. A well-engaged vertex
- B. An unengaged presenting part
- C. A low fetal station
- D. A fully dilated cervix with descent
Explanation
When the presenting part is high or unengaged, the cord can slip below it when the membranes rupture. Engagement and descent normally reduce the available space for cord prolapse.
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About Obstetric Emergencies
Acute threats to the mother or fetus include postpartum haemorrhage, eclampsia, shock, cord prolapse, shoulder dystocia, uterine rupture, amniotic fluid embolism and fetal distress. The subject covers rapid assessment, airway and circulation support, emergency medicines, positioning, preparation for assisted or operative birth, and coordinated referral.
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50 free Obstetric Emergencies MCQs from Midwifery and Obstetric Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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