PN ATI Capstone Maternal Newborn

Correct Answer: D

Rationale: A platelet count of 140,000/mm� is at the lower end of the normal range but can be concerning in pregnancy, especially if there are signs of thrombocytopenia or bleeding.

Correct Answer: A

Rationale: Contractions that are too frequent or prolonged can lead to uterine hyperstimulation, which can compromise fetal oxygenation. The nurse should stop the oxytocin infusion to reduce contraction frequency and intensity.

Correct Answer: A

Rationale: Phototherapy is used to reduce bilirubin levels in newborns with jaundice. However, the intense light can cause damage to the newborn's corneas and retinas. The use of an eye mask protects the infant's eyes while allowing the therapy to proceed. Regular monitoring of the newborn's temperature and hydration status is also important, but the eye mask is a key protective measure.

Correct Answer: B

Rationale: Naegele's rule is a standard way of calculating an estimated delivery date (EDD). It involves subtracting three months from the first day of the last menstrual period (LMP), adding seven days, and then adding one year. In this case, subtracting three months from May 4th, 2013, gives February 4th. Adding seven days results in a due date of February 11th, 2014.

Correct Answer: B

Rationale: Jitteriness is a common sign of hypoglycemia in newborns. Other signs may include irritability, poor feeding, and lethargy.