A nurse is monitoring a client who is receiving terbutaline for pre-term labor.
Which of the following findings should the nurse report to the provider as a potential adverse effect of the medication?
Tachycardia
Hypotension
Hyperglycemia
Hypokalemia
The Correct Answer is D
Terbutaline can cause low potassium levels in the blood, which can lead to muscle weakness, cramps, and cardiac arrhythmias.
This is a potential adverse effect of the medication that should be reported to the provider.
Choice A is wrong because tachycardia is a common side effect of terbutaline that does not usually require medical attention.
Terbutaline works by stimulating beta-adrenergic receptors, which can increase the heart rate.
Choice B is wrong because hypotension is not a typical side effect of terbutaline. Terbutaline can actually cause elevated blood pressure in some cases.
Choice C is wrong because hyperglycemia is not a common side effect of terbutaline. Terbutaline can cause transient hyperglycemia in pregnant women, but this is not a reason to stop the medication.
Normal ranges for potassium are 3.5-5.0 mEq/L and for blood glucose are 70-110 mg/dL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Tocolytics are a category of drugs used to delay the labor process.These may be used in situations when a pregnant person begins showing signs of preterm labor —which is any time before 37 weeks of completed pregnancy.Tocolytics may help delay labor by two to seven days.
Some possible explanations for the other choices are:
• Choice A. Administering intravenous fluids.
This is not a correct answer because intravenous fluids are not effective in suppressing uterine contractions.They may be used to correct dehydration or electrolyte imbalance, which can sometimes trigger preterm labor, but they are not a primary intervention for preterm labor.
• Choice C. Administering corticosteroids.
This is not a correct answer because corticosteroids are not tocolytics.They do not stop or slow down uterine contractions, but they help accelerate fetal lung maturity and reduce the risk of neonatal respiratory distress syndrome and other complications of prematurity.
Corticosteroids are often given along with tocolytics, but they have a different function and mechanism of action.
• Choice D. Administering antibiotics.
This is not a correct answer because antibiotics are not tocolytics.They may be used to treat infections that can cause or complicate preterm labor, such as chorioamnionitis or group B streptococcus, but they do not directly affect uterine contractions.
Antibiotics may be given along with tocolytics, but they have a different function.
Correct Answer is A
Explanation
Amniotic fluid index of 4 cm indicates oligohydramnios, which means too little amniotic fluid.This can cause fetal growth restriction, cord compression, and congenital anomalies.
Choice B is wrong because amniotic fluid index of 8 cm is within the normal range of 5 to 25 cm.
Choice C is wrong because amniotic fluid index of 12 cm is also within the normal range and close to the median value of 14 cm.
Choice D is wrong because amniotic fluid index of 16 cm is also within the normal range and does not indicate oligohydramnios.
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