ATI LPN
ATI Maternal Newborn Proctored
1. A client who is postpartum received methylergonovine. Which of the following findings indicates that the medication was effective?
- A. Increase in blood pressure
- B. Fundus firm to palpation
- C. Increase in lochia
- D. Report of absent breast pain
Correct answer: B
Rationale: Methylergonovine is used to prevent or treat postpartum hemorrhage by contracting the uterus. A firm fundus indicates effective uterine contraction and less bleeding. Therefore, the correct answer is a firm fundus to palpation. The increase in blood pressure (Choice A) is not a typical finding associated with the effectiveness of methylergonovine. Increase in lochia (Choice C) may indicate excessive bleeding rather than the medication's effectiveness. Absence of breast pain (Choice D) is not directly related to the medication's effectiveness in treating postpartum hemorrhage.
2. A nurse is caring for a preterm newborn who is in an incubator to maintain a neutral thermal environment. The father of the newborn asks the nurse why this is necessary. Which of the following responses should the nurse make?
- A. Preterm newborns have a smaller body surface area than normal newborns.
- B. The added brown fat layer in a preterm newborn reduces his ability to generate heat.
- C. Preterm newborns lack adequate temperature control mechanisms.
- D. The heat in the incubator rapidly dries the sweat of preterm newborns.
Correct answer: C
Rationale: The correct answer is C because preterm newborns have immature temperature regulation mechanisms, making it difficult for them to maintain their body temperature. An incubator helps maintain a stable thermal environment. Choice A is incorrect as the body surface area is not the primary reason for needing an incubator. Choice B is incorrect because brown fat in preterm newborns actually helps generate heat. Choice D is incorrect as the purpose of the incubator is not to dry sweat but to regulate the newborn's temperature.
3. A patient on the labor and delivery unit is having induction of labor with oxytocin administered through a secondary IV line. Uterine contractions occur every 2 minutes, last 90 seconds, and are strong to palpation. The baseline fetal heart rate is 150/min, with uniform decelerations beginning at the peak of the contraction and a return to baseline after the contraction is over. Which of the following actions should the nurse take?
- A. Decrease the rate of infusion of the maintenance IV solution.
- B. Discontinue the infusion of the IV oxytocin.
- C. Increase the rate of infusion of the IV oxytocin.
- D. Slow the client's breathing rate.
Correct answer: B
Rationale: The described pattern suggests late decelerations, indicating uteroplacental insufficiency. Discontinuing the oxytocin infusion helps reduce uterine contractions, improving placental blood flow and fetal oxygenation. This intervention is essential to prevent fetal compromise and potential harm during labor. Choice A is incorrect because decreasing the rate of the maintenance IV solution does not directly address the cause of the late decelerations. Choice C is incorrect because increasing the rate of IV oxytocin can worsen uterine contractions, exacerbating the fetal distress. Choice D is incorrect because slowing the client's breathing rate is not indicated in the management of late decelerations during labor.
4. A healthcare professional is assessing a newborn immediately following a scheduled cesarean delivery. Which of the following assessments is the healthcare professional's priority?
- A. Respiratory distress
- B. Hypothermia
- C. Accidental lacerations
- D. Acrocyanosis
Correct answer: A
Rationale: The correct answer is A: Respiratory distress. Assessing for respiratory distress is the priority when evaluating a newborn after a cesarean delivery. Newborns born via cesarean section are at higher risk for respiratory complications, making it crucial to monitor their breathing and ensure proper oxygenation immediately after birth. Choice B, hypothermia, is important too but assessing breathing takes precedence to ensure adequate oxygen supply. Choices C and D, accidental lacerations and acrocyanosis, are not the immediate priorities following a cesarean delivery.
5. A client in labor is having contractions 4 minutes apart. Which of the following patterns should the nurse expect on the fetal monitoring tracing?
- A. Contractions that last for 60 seconds each with a 4-minute rest between contractions
- B. A contraction that lasts 4 minutes followed by a period of relaxation
- C. Contractions that last for 60 seconds each with a 3-minute rest between contractions
- D. Contractions that last 45 seconds each with a 3-minute rest between contractions
Correct answer: C
Rationale: The correct answer is C. When contractions are 4 minutes apart, it means there are 4 minutes from the start of one contraction to the start of the next. If each contraction lasts 60 seconds, there will be a 3-minute rest period between contractions. This allows for adequate uterine relaxation and recovery before the next contraction begins. Choice A is incorrect because it suggests a 4-minute rest between contractions, which is not accurate. Choice B is incorrect as contractions lasting 4 minutes continuously without rest would be concerning. Choice D is incorrect as it suggests 45-second contractions instead of 60-second contractions.
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