A nurse is caring for a client who is receiving magnesium sulfate for pre-term labor.
Which of the following assessments should the nurse perform to evaluate the therapeutic effect of the medication?
Measure urine output
Check deep tendon reflexes
Assess uterine activity
Monitor blood pressure
The Correct Answer is C
The therapeutic effect of magnesium sulfate is to inhibit uterine contractions and prevent or delay preterm labor.
By assessing uterine activity, the nurse can evaluate if the medication is working or not.
Choice A is wrong because measuring urine output is not directly related to the therapeutic effect of magnesium sulfate, but rather to monitor for toxicity and renal function.
Choice B is wrong because checking deep tendon reflexes is also not directly related to the therapeutic effect of magnesium sulfate, but rather to monitor for neuromuscular effects and toxicity.
Choice D is wrong because monitoring blood pressure is not directly related to the therapeutic effect of magnesium sulfate, but rather to monitor for cardiovascular effects and toxicity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The therapeutic effect of magnesium sulfate is to inhibit uterine contractions and prevent or delay preterm labor.
By assessing uterine activity, the nurse can evaluate if the medication is working or not.
Choice A is wrong because measuring urine output is not directly related to the therapeutic effect of magnesium sulfate, but rather to monitor for toxicity and renal function.
Choice B is wrong because checking deep tendon reflexes is also not directly related to the therapeutic effect of magnesium sulfate, but rather to monitor for neuromuscular effects and toxicity.
Choice D is wrong because monitoring blood pressure is not directly related to the therapeutic effect of magnesium sulfate, but rather to monitor for cardiovascular effects and toxicity.
Correct Answer is A
Explanation
Amniotic fluid index of 4 cm indicates oligohydramnios, which means too little amniotic fluid.This can cause fetal growth restriction, cord compression, and congenital anomalies.
Choice B is wrong because amniotic fluid index of 8 cm is within the normal range of 5 to 25 cm.
Choice C is wrong because amniotic fluid index of 12 cm is also within the normal range and close to the median value of 14 cm.
Choice D is wrong because amniotic fluid index of 16 cm is also within the normal range and does not indicate oligohydramnios.
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