The healthcare provider prescribes oxytocin 2 milliunits/minute to induce labor for a client at 41-weeks gestation. The nurse initiates an infusion of Ringer's Lactate solution 1000 mL with oxytocin 10 units. How many mL/hour should the nurse program the infusion pump? (Enter numeric value only. If rounding is required, round to the nearest whole number)
The Correct Answer is ["12 ml\/hour"]
To solve this problem, the nurse needs to convert the units of oxytocin from units to milliunits.
One unit of oxytocin is equal to 1000 milliunits, so 10 units of oxytocin is equal to 10,000 milliunits.
- The concentration of oxytocin in the solution is 10,000 milliunits per 1000 mL, or 10 milliunits per mL.
- To deliver 2 milliunits per minute, the nurse needs to infuse 0.2 mL per minute of the solution.
- To convert from mL per minute to mL per hour, the nurse needs to multiply by 60 minutes per hour.
- Therefore, the nurse should program the infusion pump to deliver 0.2 x 60 = 12 mL per hour of the solution.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Assign a practical nurse (PN) to reassess the client's vital signs:
While reassessing vital signs is important, the reported severe headache after delivery is a symptom that requires immediate attention. It's more appropriate for a licensed professional, such as the nurse or healthcare provider, to assess and decide the course of action.
B. Obtain a STAT hemoglobin and hematocrit:
While assessing hemoglobin and hematocrit can provide information about potential postpartum hemorrhage, it may not be the first action needed in this context. The severe headache suggests a possible neurological concern that should be addressed promptly.
C. Notify the healthcare provider of the assessment findings:
This is the most appropriate initial action. Severe headache after delivery, especially if the client had received anesthesia, could be indicative of post-dural puncture headache (PDPH). Prompt notification allows the healthcare provider to assess and decide on the necessary interventions.
D. Determine if the client received anesthesia during delivery:
Knowing the type of anesthesia is important for understanding potential complications. However, this information alone might not guide immediate actions. The focus should be on addressing the reported severe headache promptly.
Correct Answer is B
Explanation
A. Insert a Foley catheter with a urimeter to monitor hourly output: This is a reasonable intervention because magnesium sulfate can affect renal function, and monitoring urinary output is essential. However, there's a more critical intervention to consider first.
B. Have calcium gluconate immediately available: This is the highest priority. Magnesium sulfate toxicity can lead to neuromuscular blockade, and calcium gluconate is the antidote. Having it readily available is crucial in case signs of magnesium toxicity (such as loss of deep tendon reflexes) appear.
C. Provide a quiet environment with subdued lighting: While maintaining a calm environment is generally important for clients on magnesium sulfate, it is not the highest priority in this situation.
D. Assess deep tendon reflexes (DTRs) every 4 hours: This is an important part of monitoring for magnesium sulfate toxicity. However, the immediate availability of calcium gluconate is the highest priority in case toxicity occurs.
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