A nurse is evaluating the fetal status of a client who has preeclampsia and is receiving magnesium sulfate.
Which of the following findings should the nurse report to the provider as a sign of fetal compromise?
Fetal heart rate of 140 beats/min
Fetal movement of 10 times in an hour
Oligohydramnios on ultrasound
Reactive nonstress test
The Correct Answer is C
Oligohydramnios on ultrasound. Oligohydramnios is a condition where the amniotic fluid volume is less than expected for gestational age. It can be a sign of fetal compromise due to various causes, such as renal abnormalities, placental insufficiency, premature rupture of membranes, or chromosomal anomalies. Oligohydramnios can lead to complications such as fetal deformities, preterm birth, infection, or stillbirth.
Choice A is wrong because a fetal heart rate of 140 beats/min is within the normal range for most of pregnancy.
Choice B is wrong because fetal movement of 10 times in an hour is also within the normal range and indicates fetal well-being.
Choice D is wrong because a reactive nonstress test is a reassuring sign that the fetus is not hypoxic or stressed.
Normal ranges:
• Amniotic fluid index (AFI): 5-25 cm
• Fetal heart rate: 110-160 beats/min
• Fetal movement: at least 10 movements in 2 hours
• Nonstress test: at least two accelerations of fetal heart rate of 15 beats/min for 15 seconds or more in 20 minutes
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Absence of seizures indicates a therapeutic response to magnesium sulfate therapy for a client with eclampsia.Magnesium sulfate is used to prevent seizures in women with preeclampsia, a complication of pregnancy characterized by high blood pressure and organ dysfunction.Magnesium sulfate may act as a vasodilator, an anticonvulsant, and a protector of the blood-brain barrier.
Choice B is wrong because a decrease in urine output may indicate renal impairment, which is a complication of preeclampsia and eclampsia.
Choice C is wrong because an increase in deep tendon reflexes may indicate hyperreflexia, which is a sign of increased neuromuscular irritability and a risk factor for seizures.
Choice D is wrong because an increase in respiratory rate may indicate respiratory distress, which can be caused by pulmonary edema, another complication of preeclampsia and eclampsia.
Normal ranges for urine output are 0.5 to 1 mL/kg/hour, for deep tendon reflexes are 1+ to 2+, and for respiratory rate are 12 to 20 breaths per minute.
Correct Answer is A
Explanation
Headache that does not respond to analgesics.This is a possible sign of postpartum pre-eclampsia, a rare condition that occurs when a woman has high blood pressure and excess protein in her urine soon after childbirth.Postpartum pre-eclampsia can cause seizures and other serious complications if not treated.
Choice B is wrong because breast engorgement and tenderness are normal symptoms of breastfeeding and do not indicate postpartum pre-eclampsia.
Choice C is wrong because lochia rubra with small clots is a normal discharge of blood and tissue from the uterus after delivery and does not indicate postpartum pre-eclampsia.
Choice D is wrong because perineal pain and swelling are common after vaginal delivery and do not indicate postpartum pre-eclampsia.
Normal ranges for blood pressure are below 120/80 mm Hg and for protein in urine are below 150 mg/day.
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