The nurse knows that hydralazine, while magnesium sulfate will help prevent seizures, will help decrease blood pressure thus?
Improving kidney function.
Supporting liver health.
Preventing arrhythmias.
Lowering cholesterol levels.
The Correct Answer is A
Choice A rationale
Hydralazine decreases blood pressure by vasodilation, improving renal perfusion and function. Enhanced kidney function promotes diuresis, balancing fluid levels and reducing hypertension.
Choice B rationale
While controlling blood pressure indirectly benefits liver health, hydralazine's primary effect on vasodilation does not directly support liver function.
Choice C rationale
Hydralazine primarily lowers blood pressure through vasodilation. Preventing arrhythmias is more directly associated with medications affecting cardiac conduction rather than vasodilators.
Choice D rationale
Lowering cholesterol levels is not a direct effect of hydralazine. Its primary action is reducing blood pressure through vascular smooth muscle relaxation, decreasing hypertension.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Documenting the finding in the medical record is routine, but it does not address the potential concern of the fundal height discrepancy, which may indicate a need for further evaluation.
Choice B rationale
Scheduling a biophysical profile is crucial to assess the well-being of the fetuses, especially given the discrepancy in fundal height, which could indicate issues such as growth restriction or polyhydramnios.
Choice C rationale
Requesting another nurse to measure the fundus might help verify the measurement but does not address the potential underlying issue, which requires further assessment like a biophysical profile.
Choice D rationale
Notifying the healthcare provider is necessary, but it is more appropriate to first schedule a biophysical profile to gather comprehensive information on the fetal well-being before consulting the provider.
Correct Answer is B
Explanation
Choice A rationale
Documenting the finding without further action is inappropriate when faced with an abnormal FHR pattern. Immediate intervention is crucial to prevent potential fetal hypoxia or distress, necessitating a prompt response.
Choice B rationale
Notifying the healthcare provider is essential when encountering abnormal FHR patterns. Timely communication allows for appropriate interventions to be implemented, reducing the risk of adverse fetal outcomes and ensuring patient safety.
Choice C rationale
Scheduling an ultrasound is not the immediate priority when an abnormal FHR pattern is detected. Immediate clinical evaluation and interventions are necessary to address potential fetal distress or hypoxia.
Choice D rationale
Obtaining a hematocrit level is unrelated to the immediate management of abnormal FHR patterns. The priority is to address the fetal well-being and ensure adequate oxygenation through timely clinical interventions.
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