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:
Intense contractions lasting 45 to 60 seconds are normal during labor.
Choice B rationale:
An urge to have a bowel movement during contractions could indicate that the baby’s head is descending into the birth canal, which may require immediate attention.
Choice C rationale:
A sense of excitement and warm, flushed skin are normal emotional and physiological responses during labor.
Choice D rationale:
Progressive sacral discomfort during contractions is a normal part of labor as the baby descends through the birth canal.
Correct Answer is ["B","C","D"]
Explanation
Choice A rationale:
Peripheral edema is common in the postpartum period and does not require immediate follow-up.
Choice B rationale:
Lateral deviation of the uterus could indicate a full bladder, which requires immediate follow-up.
Choice C rationale:
Large amount of lochia rubra 8 hours postpartum could indicate postpartum hemorrhage, which requires immediate follow-up.
Choice D rationale:
A soft uterine tone could indicate uterine atony, a cause of postpartum hemorrhage, which requires immediate follow-up.
Choice E rationale:
Soft breasts are normal in the immediate postpartum period and do not require immediate follow-up.
Choice F rationale:
Deep tendon reflexes of 1+ are normal and do not require immediate follow-up.
Choice G rationale:
A pain rating of 3 on a scale of 0 to 10 is manageable and does not require immediate follow-up.
Choice H rationale:
Blood pressure of 136/86 mm Hg is slightly elevated but does not require immediate follow-up unless there are other signs of preeclampsia.
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