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 A
Explanation
The likely cause of postpartum hypotension is PPH. Assessing the client should be the first step before initiating management.
B. Oxytocin infusion is used to prevent or manage uterine atony and postpartum hemorrhage.
Assessment should be done before administration of oxytocin.
C. Obtaining a type and crossmatch is important if there is established hemorrhage. Should follow assessment
D. Initiating oxygen therapy by nonrebreather mask should be done after established hypoxemia on assessment of vital signs
Correct Answer is B
Explanation
Hydrocephalus is a condition characterized by the accumulation of cerebrospinal fluid (CSF) within the ventricles of the brain, leading to increased intracranial pressure. Manifestations of hydrocephalus in a newborn may include dilated scalp veins, sunset eyes, head enlargement and sutural diastasis due to increased intracranial pressure.
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