A nurse is preparing to administer antihypertensive therapy to a client with severe pre-eclampsia.
Which of the following blood pressure readings is the target goal for this client?
<140/90 mmHg
<150/100 mmHg
<160/110 mmHg
<170/120 mmHg
The Correct Answer is C
The target blood pressure goal for a client with severe pre-eclampsia is less than 160/110 mmHg.
This is because lowering the blood pressure too much or too fast can compromise the placental perfusion and fetal oxygenation.
Choice A is wrong because it is the target blood pressure goal for a client with chronic hypertension or gestational hypertension without severe features.
Choice B is wrong because it is the target blood pressure goal for a client with mild pre-eclampsia.
Choice D is wrong because it is too high and can increase the risk of maternal and fetal complications such as stroke, eclampsia, placental abruption, and fetal growth restriction.
Normal blood pressure ranges are less than 120/80 mmHg for systolic and diastolic pressures respectively.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
This indicates that the client has respiratory depression, which is a sign of magnesium toxicity.Magnesium sulfate is given to prevent and treat seizures in clients with eclampsia, but it can also cause adverse effects such as hypotension, decreased urine output, absent or diminished reflexes, and cardiac arrest.
Choice B is wrong because urine output of 50 mL/hr is within the normal range and does not indicate magnesium toxicity.The nurse should monitor the client’s urine output closely and report any decrease below 30 mL/hr.
Choice C is wrong because serum magnesium level of 6 mg/dL is within the therapeutic range of 4 to 7 mg/dL for clients receiving magnesium sulfate.The nurse should monitor the client’s serum magnesium level regularly and report any increase above 8 mg/dL, which indicates toxicity.
Choice D is wrong because patellar reflex of 2+ is normal and does not indicate magnesium toxicity.The nurse should assess the client’s deep tendon reflexes frequently and report any decrease or absence of reflexes, which indicates toxicity.
Correct Answer is C
Explanation
Fetal heart rate decelerations indicate a possible compromise of fetal oxygenation and should be reported to the provider immediately.Decelerations can be caused by various factors such as cord compression, uterine hyperstimulation, maternal hypotension, or placental abruption.
Choice A is wrong because a fetal heart rate of 140 beats per minute is within the normal range of 110 to 160 beats per minute.
Choice B is wrong because uterine contractions every 10 minutes are not abnormal in a client with severe pre-eclampsia who is receiving magnesium sulfate.Magnesium sulfate is used to prevent seizures and lower blood pressure in pre-eclampsia, but it does not stop labor.
Choice D is wrong because uterine contractions lasting 60 seconds are not a sign of …
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