Biology

Pregnancy and Childbirth

964 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

Multiple choice

Which of the following is a common cause of abruptio placentae?

  1. Hypertension

  2. Preeclampsia

  3. Trauma

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Abruptio placentae, the premature separation of the placenta from the uterine wall, can be caused by hypertension, preeclampsia, or trauma.

Multiple choice

What is the most common cause of amniotic fluid embolism?

  1. Uterine rupture

  2. Placental abruption

  3. Cord prolapse

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Amniotic fluid embolism, a rare but life-threatening condition, is most commonly caused by placental abruption.

Multiple choice

What is the recommended treatment for HELLP syndrome?

  1. Magnesium sulfate

  2. Antihypertensives

  3. Delivery of the baby

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

HELLP syndrome, a severe form of preeclampsia, requires a combination of magnesium sulfate, antihypertensives, and delivery of the baby.

Multiple choice

Which of the following is a risk factor for postpartum hemorrhage?

  1. Prolonged labor

  2. Large baby

  3. Multiple pregnancy

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Postpartum hemorrhage, excessive bleeding after childbirth, can be caused by prolonged labor, large baby, multiple pregnancy, and other factors.

Multiple choice

What is the most common cause of uterine rupture?

  1. Previous cesarean section

  2. Prolonged labor

  3. Oxytocin augmentation

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Uterine rupture, a rare but serious complication of labor, is most commonly caused by a previous cesarean section.

Multiple choice

Which of the following is a sign of placenta previa?

  1. Painless vaginal bleeding

  2. Uterine contractions

  3. Fetal distress

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Placenta previa, the implantation of the placenta over the cervical os, is characterized by painless vaginal bleeding.

Multiple choice

What is the recommended management for cord prolapse?

  1. Immediate cesarean section

  2. Manual replacement of the cord

  3. Elevation of the mother's legs

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Cord prolapse, the descent of the umbilical cord alongside or ahead of the presenting part, requires immediate cesarean section.

Multiple choice

Which of the following is a risk factor for preeclampsia?

  1. Primiparity

  2. Advanced maternal age

  3. Multiple pregnancy

  4. All of the above
Reveal answer Fill a bubble to check yourself
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.

Multiple choice

What is the recommended treatment for ectopic pregnancy?

  1. Methotrexate

  2. Surgical removal of the ectopic pregnancy

  3. Observation

  4. All of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ectopic pregnancy, the implantation of the fertilized egg outside the uterus, requires surgical removal to prevent life-threatening complications.

Multiple choice

Which of the following is a sign of uterine inversion?

  1. Severe vaginal bleeding

  2. Uterine prolapse

  3. Shock

  4. All of the above
Reveal answer Fill a bubble to check yourself
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.

Multiple choice

What is the recommended management for shoulder dystocia?

  1. McRoberts' maneuver

  2. Suprapubic pressure

  3. Delivery of the posterior arm

  4. All of the above
Reveal answer Fill a bubble to check yourself
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.

Multiple choice

Which of the following is a risk factor for amniotic fluid embolism?

  1. Advanced maternal age

  2. Multiple pregnancy

  3. Prolonged labor

  4. All of the above
Reveal answer Fill a bubble to check yourself
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.

Multiple choice

What is the recommended treatment for postpartum preeclampsia?

  1. Antihypertensives

  2. Magnesium sulfate

  3. Diuretics

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Postpartum preeclampsia, the development of preeclampsia after childbirth, requires treatment with antihypertensives to control blood pressure.

Multiple choice

Which of the following is a sign of uterine rupture?

  1. Severe abdominal pain

  2. Vaginal bleeding

  3. Fetal distress

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Uterine rupture, a rare but serious complication of labor, is characterized by severe abdominal pain, vaginal bleeding, and fetal distress.

Multiple choice

Which of the following is a type of surrogacy?

  1. Traditional surrogacy

  2. Gestational surrogacy

  3. Commercial surrogacy

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

There are three main types of surrogacy: traditional surrogacy, gestational surrogacy, and commercial surrogacy.