A nurse is planning care for a client who is scheduled for a cesarean birth.
Which of the following interventions should the nurse include in the plan of care?
Apply sequential compression devices prior to the procedure.
Insert an indwelling urinary catheter immediately following the procedure.
Initiate oxytocin via continuous IV infusion prior to the procedure.
Perform a surgical timeout while the client is in the preoperative holding area.
The Correct Answer is A
Choice A rationale
Sequential compression devices (SCDs) are applied preoperatively to promote venous return and prevent venous stasis in the lower extremities, significantly reducing the risk of deep vein thrombosis (DVT) and subsequent pulmonary embolism (PE), which are critical concerns during and after major surgery like a cesarean birth. Prophylaxis should commence before the operation for maximal effect.
Choice B rationale
An indwelling urinary catheter is typically inserted prior to the cesarean section, after the client receives regional anesthesia, to ensure the bladder is empty during the procedure, preventing injury to the bladder by the surgeon and maintaining a clear surgical field. It is not delayed until immediately following the procedure.
Choice C rationale
Oxytocin is a uterotonic agent administered post-delivery of the placenta (not prior to the procedure) via continuous IV infusion to stimulate uterine contractions, which is crucial for preventing postpartum hemorrhage by promoting myometrial contraction and vessel constriction.
Choice D rationale
The surgical timeout, a critical patient safety measure that verifies the correct patient, procedure, and surgical site, is performed by the entire surgical team immediately prior to the incision, typically after the client enters the operating room and is prepped, not while they are in the preoperative holding area.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
The vacuum cup for an assisted birth is strategically placed on the fetal occiput, which is the posterior aspect of the fetal skull, not in front of the fetal ears. Proper placement over the posterior fontanelle promotes traction directly on the bone, minimizing the risk of fetal scalp injury and ensuring efficient rotation and descent of the fetal head during traction. Positioning near the ears is incorrect and dangerous.
Choice B rationale
During a vacuum-assisted birth, the client is actively encouraged to push effectively with each uterine contraction, as the vacuum traction is applied only during a contraction. Maternal pushing augments the force of the vacuum device and facilitates the fetal head's descent through the birth canal, maximizing the procedure's success while minimizing the duration and number of pulls required for delivery.
Choice C rationale
Continuous fetal monitoring is absolutely essential throughout a vacuum-assisted birth procedure. It allows the nurse and provider to immediately assess the fetal heart rate (FHR) response to the procedure, identify potential complications like bradycardia or non-reassuring FHR patterns, and guide the discontinuation of the vacuum if fetal compromise is detected.
Choice D rationale
Administering a fluid bolus to ensure a full bladder is contraindicated during labor and birth. An empty bladder is preferred for fetal descent and to prevent obstruction of the birth canal. Furthermore, a full bladder can potentially be damaged by the descending fetal head, making bladder emptying (catheterization) common prior to assisted delivery if necessary.
Correct Answer is B
Explanation
Choice A rationale
Bilirubin monitoring is critical for jaundice due to hemolysis, often seen in ABO incompatibility or cephalohematoma. While Large for Gestational Age (LGA) infants can have polycythemia, hypoglycemia is a more immediate and life-threatening risk that requires priority monitoring in the first hours of life. The normal total bilirubin range is typically less than 5 mg/dL in the first 24 hours.
Choice B rationale
LGA infants are often born to mothers with uncontrolled or gestational diabetes, leading to fetal hyperinsulinism. After birth, the maternal glucose supply is cut off, and the high insulin levels persist, causing a rapid and profound drop in the newborn's blood glucose, hence hypoglycemia is a major concern. The normal newborn glucose range is 40 to 60 mg/dL and should be monitored.
Choice C rationale
White blood cell (WBC) count is primarily monitored to detect neonatal sepsis or infection. While all newborns are at risk, the LGA classification does not inherently place them at a higher, unique risk for infection compared to the immediate metabolic derangement risks like hypoglycemia. The normal WBC count range is 9,000 to 30,000 cells/mm.
Choice D rationale
Arterial Blood Gases (ABGs) are used to assess the newborn's respiratory status and acid-base balance, particularly in respiratory distress syndrome or persistent pulmonary hypertension. While LGA infants can experience birth trauma or meconium aspiration, ABG monitoring is not routine unless significant respiratory symptoms are present.
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