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 D
Explanation
Choice A rationale
A pain rating of 3/10 indicates mild pain and is a expected finding following a vaginal birth with a third-degree laceration repair. Pain alone is not the primary indicator for catheterization unless it is severe enough to prevent voiding. The focus for catheterization is on signs of urinary retention and its consequences, like uterine atony.
Choice B rationale
Lochia rubra (bright red discharge, typically lasting 1-3 days) is the expected type of lochia 4 hours postpartum, and a moderate amount is normal. The characteristics of lochia are indicators of uterine involution and healing, but do not directly confirm the need for a catheterization due to inability to void.
Choice C rationale
Ecchymosis (bruising) and edema of the perineum are expected signs following a vaginal birth, especially with a laceration and repair. While swelling can sometimes contribute to difficulty voiding, it is an expected localized finding and not the most direct indicator that immediate straight catheterization is required to manage urinary retention.
Choice D rationale
A boggy (soft, not contracted) and deviated uterus is the most critical sign indicating a full or distended bladder preventing the uterus from contracting effectively. This distention leads to urinary retention and significantly increases the client's risk for postpartum hemorrhage. Immediate straight catheterization is necessary to empty the bladder and allow the uterus to firm up.
Correct Answer is ["A","B","C"]
Explanation
Choice A rationale: Calcium gluconate must be readily available whenever magnesium sulfate is administered because it serves as the antidote for magnesium toxicity. Magnesium sulfate depresses neuromuscular transmission and the central nervous system, which can lead to respiratory depression, hypotension, and cardiac arrest if serum levels become excessive. Having calcium gluconate on hand allows for immediate reversal of these life-threatening effects. This is a critical safety measure and therefore a required nursing action.
Choice B rationale: Respiratory status must be assessed at least every hour during magnesium sulfate therapy because respiratory depression is a primary sign of magnesium toxicity. Normal adult respiratory rate is 12 to 20 breaths per minute, and a rate below 12/min is concerning. Magnesium depresses the respiratory center in the medulla, and early recognition of hypoventilation is essential to prevent hypoxia and arrest. Thus, frequent respiratory monitoring is a priority nursing action.
Choice C rationale: Monitoring intake and output is essential because magnesium sulfate is excreted almost entirely by the kidneys. Oliguria, defined as urine output less than 30 mL/hr, increases the risk of magnesium accumulation and toxicity. Careful fluid balance assessment ensures adequate renal clearance and helps prevent complications such as pulmonary edema. Therefore, strict I&O monitoring is a critical nursing responsibility during magnesium sulfate therapy to ensure safe drug metabolism and excretion.
Choice D rationale: Intermittent fetal monitoring is not appropriate in this context. Magnesium sulfate administration and preterm labor with rupture of membranes require continuous fetal monitoring to detect early signs of distress. Intermittent monitoring risks missing decelerations or prolonged bradycardia. Continuous monitoring provides real-time assessment of fetal well-being and is the standard of care in high-risk obstetric situations. Therefore, intermittent monitoring is not a correct action and should not be selected.
Choice E rationale: Supine positioning is contraindicated in pregnancy, especially in the third trimester, because the gravid uterus compresses the inferior vena cava, leading to supine hypotensive syndrome. This decreases venous return, cardiac output, and uteroplacental perfusion, compromising both maternal and fetal oxygenation. The correct position is left lateral recumbent to optimize circulation. Therefore, placing the client supine is unsafe and not an appropriate nursing action in this scenario.
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