Your patient is ordered to receive 20 units Pitocin in D5%W 500 mLs at 12 milliunits/minute.
What flow rate will you set the IV pump to deliver? Numeric values only.
The Correct Answer is ["mLs\/hr."]
Step 1 is to convert the order from milliunits/minute to units/hour. So, 12 milliunits/minute is equal to 0.72 units/hour. Step 2 is to calculate the total units in the IV bag, which is 20 units. Step 3 is to calculate the total volume of the IV bag, which is 500 mL. Step 4 is to calculate the flow rate. So, (0.72 units/hour ÷ 20 units) × 500 mL = 18 mL/hr. So, the correct flow rate to set on the IV pump is 18 mL/hr.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Checking for a compressed umbilical cord is important as it can cause fetal distress. However, it’s not the first step in response to abnormal EFM tracing.
Choice B rationale:
Preparing for an emergency cesarean birth might be necessary if the abnormality persists and indicates fetal distress. But it’s not the immediate first step.
Choice C rationale:
Documenting the finding is part of the nursing process, but immediate interventions to address the abnormality take precedence.
Choice D rationale:
Helping the woman change positions can relieve pressure on the umbilical cord, potentially resolving the abnormality. This is often the first intervention.
Correct Answer is C
Explanation
Choice A rationale:
Cephalic refers to the presentation of the fetus, not the lie. The lie refers to the orientation of the fetus in relation to the mother’s spine.
Choice B rationale:
Flexion refers to the attitude or posture of the fetus, not the lie.
Choice C rationale:
Longitudinal is the term used to describe the fetal lie when the fetus is aligned with the mother’s spine, either head down (cephalic) or buttocks down (breech).
Choice D rationale:
Extension refers to the attitude or posture of the fetus, not the lie.
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