When administering magnesium sulfate to a client with preeclampsia, the nurse understands that this drug is given to:
Increase diuresis.
Prevent seizures.
Reduce blood pressure.
Slow the process of labor.
The Correct Answer is B
Choice A rationale
Magnesium sulfate is not given to increase diuresis; this is not its primary effect and is incorrect in the context of treating preeclampsia.
Choice B rationale
Magnesium sulfate is administered to prevent seizures in patients with preeclampsia. It acts as a central nervous system depressant and helps in preventing eclampsia.
Choice C rationale
Although magnesium sulfate may have a mild effect on reducing blood pressure due to its vasodilatory properties, this is not its primary purpose in the management of preeclampsia.
Choice D rationale
Magnesium sulfate is not used to slow the process of labor; its main role is seizure prophylaxis in preeclampsia.
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Correct Answer is B
Explanation
Choice A rationale
Labor dystocia involves prolonged labor. Her fast delivery history suggests the opposite, indicating rapid labor progress.
Choice B rationale
Rapid labor progression, frequent contractions, and previous short labors suggest she is at risk for precipitous labor, requiring immediate preparation for delivery.
Choice C rationale
Cephalopelvic disproportion indicates size mismatch between baby and pelvis, not rapid labor. Her history of quick deliveries does not align with this condition.
Choice D rationale
False labor typically involves irregular, less intense contractions. Her regular, intense contractions and labor history suggest active labor, not false labor.
Correct Answer is D
Explanation
Choice A rationale
A low transverse uterine scar is considered the safest type of uterine incision for a VBAC because it is less likely to rupture compared to other types of scars. Therefore, a low transverse uterine scar would not disqualify the patient for VBAC.
Choice B rationale
Patient asking multiple questions does not disqualify her for VBAC. Patient education and ensuring the patient’s understanding and agreement with the procedure is an essential part of the process.
Choice C rationale
Induction of labor in the first pregnancy does not automatically disqualify a patient from attempting VBAC. The success of VBAC depends on multiple factors including the reason for the initial cesarean section.
Choice D rationale
A cesarean due to pelvic abnormalities would disqualify the patient for VBAC because the underlying pelvic condition that necessitated the initial cesarean section is likely still present and would increase the risk of complications during vaginal birth.