A nurse is providing teaching about the expected effects of magnesium sulfate to a client who is at 28 weeks of gestation and has preeclampsia.
Which of the following responses by the nurse is appropriate?
"This medication increases cardiac output.”.
"This medication prevents seizures.”.
"This medication stabilizes the fetal heart rate.”.
"This medication improves tissue perfusion.”.
The Correct Answer is B
Choice A rationale:
Magnesium sulfate does not increase cardiac output. It is a central nervous system depressant and muscle relaxant.
Choice B rationale:
Magnesium sulfate is given to clients with preeclampsia to prevent seizures, which can be a complication of this condition.
Choice C rationale:
Magnesium sulfate does not directly stabilize the fetal heart rate. Its primary use in preeclampsia is seizure prevention.
Choice D rationale:
While magnesium sulfate can cause vasodilation, which could improve tissue perfusion, its primary use in preeclampsia is to prevent seizures.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Magnesium sulfate does not increase cardiac output. It is a central nervous system depressant and muscle relaxant.
Choice B rationale:
Magnesium sulfate is given to clients with preeclampsia to prevent seizures, which can be a complication of this condition.
Choice C rationale:
Magnesium sulfate does not directly stabilize the fetal heart rate. Its primary use in preeclampsia is seizure prevention.
Choice D rationale:
While magnesium sulfate can cause vasodilation, which could improve tissue perfusion, its primary use in preeclampsia is to prevent seizures.
Correct Answer is A
Explanation
Choice A rationale:
Urinating 30 mL/hr is correct. This is within the normal urinary output range of 30 to 60 mL/hr, indicating effective voiding.
Choice B rationale:
Not feeling the urge to urinate is incorrect. This could indicate urinary retention, not effective voiding.
Choice C rationale:
A uterine fundus 2 cm above the umbilicus is incorrect. This is unrelated to the client’s ability to void effectively.
Choice D rationale:
A distended bladder upon palpation is incorrect. This could suggest urinary retention, not effective voiding.
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