Review these Rare Obstetric and Neonatal Complications nursing practice questions with answer choices and explanations.
Which obstetric condition involves widespread blood clotting and bleeding due to clotting factor depletion?
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Explanation: Disseminated intravascular coagulation (DIC) is a life-threatening disorder where clotting factors are consumed, causing both clotting and severe bleeding.
Which condition occurs when fetal blood vessels cross the cervical opening unsupported by placenta or cord?
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Explanation: Vasa previa occurs when fetal vessels lie over the cervical os and may rupture during labor.
Which complication occurs when the uterus turns inside out after delivery of the placenta?
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Explanation: Uterine inversion is a rare but severe complication that can cause hemorrhage and shock.
Twin-to-twin transfusion syndrome occurs in which type of pregnancy?
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Explanation: Twin-to-twin transfusion syndrome occurs when identical twins share a placenta and blood flow becomes imbalanced.
Which condition results from insufficient oxygen to the fetus during birth?
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Explanation: Perinatal asphyxia occurs when oxygen supply to the fetus is inadequate during labor or delivery.
Which is the most common cause of postpartum hemorrhage?
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Explanation: Uterine atony occurs when the uterus fails to contract after delivery, leading to severe bleeding.
Which rare heart condition may develop in women during late pregnancy or postpartum?
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Explanation: Peripartum cardiomyopathy is heart failure that develops toward the end of pregnancy or after delivery.
Placenta accreta occurs when the placenta:
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Explanation: Placenta accreta occurs when the placenta attaches abnormally deep into the uterine wall.
Which severe form of placenta accreta involves invasion into surrounding organs?
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Explanation: Placenta percreta occurs when placental tissue penetrates through the uterus into nearby organs.
Which fetal condition involves abnormal fluid accumulation in multiple body compartments?
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Explanation: Hydrops fetalis involves severe fetal edema and fluid buildup.
Which neonatal brain injury results from lack of oxygen at birth?
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Explanation: Hypoxic-ischemic encephalopathy occurs when oxygen deprivation damages the newborn brain.
Which congenital defect occurs when the neural tube fails to close properly?
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Explanation: Spina bifida results from incomplete closure of the neural tube during early development.
Which congenital defect involves an opening in the upper lip?
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Explanation: Cleft lip occurs when facial structures fail to fuse during fetal development.
Which congenital condition results in extra chromosome 21?
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Explanation: Down syndrome occurs when an extra copy of chromosome 21 is present.
Which neonatal condition causes seizures shortly after birth due to low blood sugar?
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Explanation: Severe neonatal hypoglycemia can cause seizures and neurological injury.
Which congenital abdominal defect causes intestines to protrude outside the abdomen without a covering sac?
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Explanation: Gastroschisis involves exposed intestines outside the abdominal wall.
Which congenital defect occurs when abdominal organs protrude through the umbilical cord but are covered by a sac?
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Explanation: Omphalocele involves abdominal organs protruding through the umbilicus within a protective sac.
Which newborn condition causes fluid buildup in the brain ventricles?
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Explanation: Hydrocephalus results from excess cerebrospinal fluid accumulation in the brain.
Which congenital heart defect causes mixing of oxygenated and deoxygenated blood?
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Explanation: Tetralogy of Fallot is a congenital heart defect causing reduced oxygen levels in the blood.
Which neonatal complication results from severe prematurity affecting lung development?
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Explanation: Bronchopulmonary dysplasia is chronic lung disease seen in premature infants.
Which newborn condition results from excessive bilirubin levels in the brain?
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Explanation: Kernicterus is a severe complication of untreated neonatal jaundice causing brain damage.
Which newborn metabolic disorder requires avoidance of phenylalanine?
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Explanation: Phenylketonuria is a genetic disorder where phenylalanine cannot be metabolized properly.
Which congenital infection triad includes cataracts, heart defects, and hearing loss?
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Explanation: Congenital rubella syndrome causes multiple birth defects.
Which newborn reflex helps maintain balance when the infant is tilted?
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Explanation: The parachute reflex develops later and helps infants protect themselves during falls.
Which fetal monitoring finding indicates good oxygenation and fetal well-being?
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Explanation: Accelerations in fetal heart rate indicate adequate oxygenation and a healthy nervous system.