A nurse is caring for a client with preeclampsia who is being treated with IV magnesium sulfate. The client’s respiratory rate is 10/min and deep-tendon reflexes are absent.
What action should the nurse take?
Prepare for an emergency cesarean birth
Position the client in Trendelenburg
Discontinue the medication infusion
Assess maternal blood glucose
The Correct Answer is C
Choice A rationale
Preparing for an emergency cesarean birth may be necessary in some cases of preeclampsia, particularly if there are signs of fetal distress or if the condition is not responding to treatment. However, in this scenario, the client’s symptoms are indicative of magnesium toxicity, not worsening preeclampsia.
Choice B rationale
Positioning the client in Trendelenburg (with the head lower than the feet) is not typically used in the management of preeclampsia or magnesium toxicity.
Choice C rationale
Discontinuing the medication infusion is the correct action in this scenario. The client’s symptoms (respiratory rate of 10/min and absent deep-tendon reflexes) are indicative of magnesium toxicity, a potential complication of magnesium sulfate therapy. Magnesium sulfate is used in the management of preeclampsia to prevent seizures, but it can cause toxicity if the levels become too high. If signs of toxicity occur, the infusion should be discontinued immediately.
Choice D rationale
Assessing maternal blood glucose may be necessary in some cases, particularly if the client has a history of diabetes. However, it is not the priority in this scenario, as the client’s symptoms are indicative of magnesium toxicity, not hyperglycemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Hypoglycemia, or low blood sugar, is a common condition in newborns, especially those born to mothers with diabetes, those who are small for their gestational age, or those who have been stressed during birth. It’s important to monitor the newborn’s serum glucose level and report any abnormalities to the healthcare provider.
Correct Answer is C
Explanation
Choice A rationale
Drying the infant off and covering the head is important to prevent heat loss, but it is not the first action to be taken. The newborn’s body temperature can drop rapidly because of the evaporation of amniotic fluid, so drying the infant is a priority, but not the first one.
Choice B rationale
Stimulating the infant to cry is important as it helps to clear the lungs of amniotic fluid and promotes the expansion of the lungs for effective oxygenation. However, this is not the first action to be taken. The first action is to clear the respiratory tract.
Choice C rationale
Clearing the respiratory tract is the first action to be taken to ensure the newborn can breathe properly. This is done by suctioning the mouth first and then the nose to prevent aspiration of mucus or amniotic fluid, which can lead to respiratory distress.
Choice D rationale
Cutting the umbilical cord is done after the newborn’s respiratory status is stable. It is not the first action to be taken. The umbilical cord is usually clamped and cut by the healthcare provider after it has stopped pulsating, or after the newborn has started to breathe on their own.
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