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A nurse is caring for a client who is receiving intravenous magnesium sulfate for preeclampsia.
Which assessment finding would alert the nurse to suspect magnesium toxicity?

A.

Rapid pulse.

B.

Tingling in toes.

C.

Cool skin temperature.

D.

Absent deep tendon reflexes.

Answer and Explanation

The Correct Answer is D

Choice A rationale

A rapid pulse is not typically associated with magnesium toxicity. Magnesium toxicity more commonly affects the nervous and muscular systems.

 

Choice B rationale

Tingling in toes can be a sign of early magnesium sulfate effects but not necessarily toxicity. It may indicate that the medication is starting to affect the nervous system.

 

Choice C rationale

Cool skin temperature is not a common sign of magnesium toxicity. Symptoms of magnesium toxicity are more related to neuromuscular and respiratory function.

 

Choice D rationale

Absent deep tendon reflexes are a key indicator of magnesium toxicity. This finding suggests that magnesium levels are high enough to depress neuromuscular function, requiring immediate medical intervention. .


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View Related questions

Correct Answer is A

Explanation

Choice A rationale

Uterine atony is a common complication following polyhydramnios because the excessive amniotic fluid can lead to uterine overdistension, which in turn can cause poor uterine

muscle tone and increased risk of postpartum hemorrhage.

Choice B rationale

Thrombophlebitis is an inflammation of a vein with clot formation, but it is not directly associated with polyhydramnios.

Choice C rationale

Postpartum preeclampsia is high blood pressure and signs of organ damage after delivery, but there is no direct link between polyhydramnios and this condition.

Choice D rationale

Retained placental fragments can lead to postpartum hemorrhage but are not specifically associated with polyhydramnios.

Correct Answer is C

Explanation

Choice A rationale

Category 1 is a normal fetal heart rate pattern with no signs of fetal distress, which is not applicable in this case.

Choice B rationale

Category 2 represents an intermediate category with some concerns, but recurrent late decelerations and absent variability place this scenario in a higher risk category.

Choice C rationale

Category 3 indicates abnormal fetal heart rate patterns, including absent variability with recurrent late decelerations, which is associated with potential fetal hypoxia or acidemia and requires prompt intervention.

Choice D rationale

There is no Category 4 in fetal heart rate monitoring.

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