Biology
Pregnancy and Childbirth
996 Questions
This hub covers essential biology questions on pregnancy, fetal development, and childbirth. Topics include the placenta, maternal physiology, and the stages of labor. These concepts are frequently tested in general science sections of various competitive examinations.
Placenta and fetal nutritionStages of laborMaternal immune systemPregnancy complications
Pregnancy and Childbirth Questions
What is the most common cause of uterine rupture?
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Previous cesarean section
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Prolonged labor
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Oxytocin augmentation
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All of the above
A
Correct answer
Explanation
Uterine rupture, a rare but serious complication of labor, is most commonly caused by a previous cesarean section.
Which of the following is a sign of placenta previa?
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Painless vaginal bleeding
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Uterine contractions
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Fetal distress
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All of the above
A
Correct answer
Explanation
Placenta previa, the implantation of the placenta over the cervical os, is characterized by painless vaginal bleeding.
What is the recommended management for cord prolapse?
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Immediate cesarean section
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Manual replacement of the cord
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Elevation of the mother's legs
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All of the above
A
Correct answer
Explanation
Cord prolapse, the descent of the umbilical cord alongside or ahead of the presenting part, requires immediate cesarean section.
Which of the following is a risk factor for preeclampsia?
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Primiparity
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Advanced maternal age
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Multiple pregnancy
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All of the above
D
Correct answer
Explanation
Preeclampsia, a pregnancy-related condition characterized by high blood pressure and proteinuria, is more common in primiparous women, older mothers, and women carrying multiple fetuses.
What is the recommended treatment for ectopic pregnancy?
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Methotrexate
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Surgical removal of the ectopic pregnancy
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Observation
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All of the above
B
Correct answer
Explanation
Ectopic pregnancy, the implantation of the fertilized egg outside the uterus, requires surgical removal to prevent life-threatening complications.
Which of the following is a sign of uterine inversion?
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Severe vaginal bleeding
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Uterine prolapse
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Shock
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All of the above
D
Correct answer
Explanation
Uterine inversion, the turning inside out of the uterus, is a rare but serious obstetrical emergency characterized by severe vaginal bleeding, uterine prolapse, and shock.
What is the recommended management for shoulder dystocia?
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McRoberts' maneuver
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Suprapubic pressure
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Delivery of the posterior arm
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All of the above
D
Correct answer
Explanation
Shoulder dystocia, the inability to deliver the baby's shoulders after the head has been delivered, requires a combination of maneuvers, including McRoberts' maneuver, suprapubic pressure, and delivery of the posterior arm.
Which of the following is a risk factor for amniotic fluid embolism?
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Advanced maternal age
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Multiple pregnancy
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Prolonged labor
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All of the above
D
Correct answer
Explanation
Amniotic fluid embolism, a rare but life-threatening condition, is more common in older mothers, women carrying multiple fetuses, and those experiencing prolonged labor.
What is the recommended treatment for postpartum preeclampsia?
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Antihypertensives
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Magnesium sulfate
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Diuretics
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All of the above
A
Correct answer
Explanation
Postpartum preeclampsia, the development of preeclampsia after childbirth, requires treatment with antihypertensives to control blood pressure.
Which of the following is a sign of uterine rupture?
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Severe abdominal pain
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Vaginal bleeding
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Fetal distress
-
All of the above
D
Correct answer
Explanation
Uterine rupture, a rare but serious complication of labor, is characterized by severe abdominal pain, vaginal bleeding, and fetal distress.
Which of the following is a type of surrogacy?
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Traditional surrogacy
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Gestational surrogacy
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Commercial surrogacy
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All of the above
D
Correct answer
Explanation
There are three main types of surrogacy: traditional surrogacy, gestational surrogacy, and commercial surrogacy.
What is an ectopic pregnancy?
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A pregnancy that occurs outside of the uterus
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A pregnancy that occurs inside the uterus
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A pregnancy that occurs in the fallopian tube
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A pregnancy that occurs in the cervix
A
Correct answer
Explanation
An ectopic pregnancy is a pregnancy that occurs outside of the uterus. This can be a life-threatening condition for the mother.
What are the risk factors for an ectopic pregnancy?
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Previous ectopic pregnancy
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Pelvic inflammatory disease
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Endometriosis
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All of the above
D
Correct answer
Explanation
All of the above are risk factors for an ectopic pregnancy.
How is an ectopic pregnancy diagnosed?
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Pelvic exam
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Ultrasound
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Blood test
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All of the above
D
Correct answer
Explanation
All of the above are used to diagnose an ectopic pregnancy.
How is an ectopic pregnancy treated?
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Surgery
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Medication
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Both surgery and medication
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None of the above
C
Correct answer
Explanation
Both surgery and medication are used to treat an ectopic pregnancy.