You are the Special Care Nursery nurse reviewing the chart of a 36-hour-old neonate who was born at 36 weeks. Do you understand which of the following would place the neonate at risk for physiologic jaundice?
Immature liver due to prematurity.
Cephalohematoma as a result of vacuum delivery.
Mom's blood type is A-negative, and baby's blood type is O-positive
Fetal biliary atresia as noted on 28-week ultrasound.
The Correct Answer is C
Mom's blood type is A-negative, and baby's blood type is O-positive would place the neonate at risk for physiologic jaundice due to Rh incompatibility. When mom is Rh-negative and baby is Rh-positive, the mother's immune system can create antibodies that attack the baby's red blood cells, leading to the destruction of red blood cells and subsequent release of bilirubin, which can result in jaundice.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The signs described are consistent with Meconium Aspiration Syndrome (MAS). Meconium aspiration occurs when the fetus has a bowel movement before or during delivery and inhales meconium-stained amniotic fluid into the lungs. This can lead to airway obstruction, chemical pneumonia, and respiratory distress, which may progress to respiratory failure, persistent pulmonary hypertension, and death. The presence of coarse breath sounds, acidosis, and the honeycomb appearance on X-ray are all signs of MAS.
Correct Answer is B
Explanation
The most accurate definition of preterm and post-term infants is based on gestational age at birth. Preterm infants are those born before 37 completed weeks of gestation, and post-term infants are those born after 42 completed weeks of gestation, regardless of their size for gestational age at birth.
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