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 stabilizes the fetal heart rate."
"This medication prevents seizures."
"This medication increases cardiac output."
This medication improves tissue perfusion."
The Correct Answer is B
Magnesium sulfate is used to prevent seizures in clients with preeclampsia. It works by relaxing the smooth muscles and blocking neuromuscular transmission. While magnesium sulfate can indirectly improve fetal heart rate and tissue perfusion by preventing seizures, it does not directly stabilize the fetal heart rate or increase cardiac output.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The nurse should inform the client that an amniocentesis is a diagnostic test used to identify genetic or congenital disorders and is not performed solely to determine the sex of the fetus. Therefore, the appropriate response by the nurse would be, "This procedure determines if your baby has genetic or congenital disorders."
Amniocentesis is an invasive procedure that carries a small risk of miscarriage, and it is typically offered to women who are at increased risk of having a baby with a genetic or chromosomal disorder. It is not routinely performed solely for the purpose of determining the sex of the fetus. Therefore, the nurse should educate the client about the purpose and risks of the procedure before the client decides to proceed with the test.
Correct Answer is C
Explanation
The purpose of bathing the newborn before initiating skin-to-skin contact is to decrease the risk of transmission of the virus from the mother to the newborn. Instructing the client to stop taking the antiretroviral medications at 32 weeks of gestation is incorrect as these medications should be taken throughout pregnancy to decrease the risk of transmission to the fetus.
Using a fetalscalp electrode during labor and delivery is also not an appropriate action as it increases the risk of transmission of the virus to the newborn. Administering a pneumococcal immunization to the newborn within 4 hours following birth is not specific to HIV positive newborns and is not related to preventing transmission of the virus.
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