A nurse is admitting a client who is at 30 weeks of gestation and is in preterm labor.
The client has a new prescription for betamethasone and asks the nurse about the purpose of this medication. The nurse should provide which of the following explanations?
"It increases the fetal heart rate."
"It is used to stop preterm labor contractions."
"It promotes fetal lung maturity."
"It halts cervical dilation."
The Correct Answer is C
Betamethasone is a corticosteroid used in the prepartum period to promote fetal lung maturity. This reduces the risk of neonatal respiratory distress in babies likely to be delivered before term A, B, D- betamethasone has no effect on preterm labor contractions, increase fetal heart rate, or halt cervical dilation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The commonest risk factor for placenta abruption is hypertensive diseases in pregnancy. Hypertension can lead to alterations in the blood vessels supplying the placenta, increasing the risk of detachment.
The other are known risk factors but less common.
Correct Answer is C
Explanation
Magnesium sulphate toxicity can lead to respiratory depression and the nurse should closely monitor the respiratory rate before administering every dose of magnesium sulphate.
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