A woman with severe preeclampsia has been receiving magnesium sulfate by intravenous infusion for 8 hours. The nurse assesses the woman and documents the following findings: temperature of 98.1F, pulse rate of 96 beats/min, respiratory rate of 10 breaths/min, blood pressure (BP) of 135/90 mm Hg, 1+ deep tendon reflexes, and not ankle clonus. The nurse calls the physician, anticipating an order for:
Select one:
Diazepam.
Hydralazine orally twice a day.
Calcium Gluconate
Second bolus of Magnesium sulfate.
The Correct Answer is C
a. Diazepam is not indicated for the treatment of severe preeclampsia.
b. Hydralazine orally twice a day is not indicated for the treatment of severe preeclampsia.
c. Calcium Gluconate is indicated for the treatment of hypermagnesemia, which can occur as a result of magnesium sulfate infusion.
d. This will worsen the magnesium toxicity.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
a. Bulging of the vulva: This indicates that the fetal head is descending but does not necessarily mean the woman is almost ready to give birth. This indicates that the fetal head is crowning and putting pressure on the perineum, which means that delivery is imminent.
b. This indicates that the amniotic sac has ruptured but does not necessarily mean the woman is almost ready to give birth.
c. The fetal head at 0 station means that it is at the level of the maternal ischial spines, but it still needs to descend further to reach the perineum.
d. This indicates that the woman is in the early stages of labor but does not necessarily mean she is almost ready to give birth.
Correct Answer is D
Explanation
a. The fetus establishing iron stores is not a cause of physiologic anemia during pregnancy.
b. Inadequate intake of iron can contribute to iron-deficiency anemia during pregnancy but is not the cause of physiologic anemia.
c. Decreased production of erythrocytes (RBC) is not a cause of physiologic anemia during pregnancy.
d. Dilution of hemoglobin concentration due to increased plasma volume during pregnancy is a cause of physiologic anemia.
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