A nurse is providing care for a patient who is 28 weeks pregnant and has received betamethasone.
The nurse recognizes that the use of betamethasone affects which of the following?
Weakened uterine contractions
Maternal blood glucose of 63 mg/dL
Decreased fetal heart rate
Enhanced production of fetal lung surfactant
The Correct Answer is D
Choice A rationale
Betamethasone, a corticosteroid, is not known to weaken uterine contractions. It is often administered to pregnant women at risk of preterm delivery to enhance fetal lung maturation and reduce complications associated with prematurity.
Choice B rationale
Betamethasone can potentially increase blood glucose levels, not decrease them. This is particularly relevant in women with gestational diabetes, as corticosteroids can exacerbate hyperglycemia.
Choice C rationale
Betamethasone does not typically decrease the fetal heart rate. Instead, it is used to help mature the lungs of the fetus.
Choice D rationale
Betamethasone is administered to pregnant women at risk of preterm delivery to enhance the production of surfactant in the fetal lungs. Surfactant is a substance that prevents the small air sacs in the lungs from collapsing, thereby aiding in the baby’s ability to breathe after birth.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
A moderate amount of swelling is not normal during a testicular self-examination. Any swelling or lumps should be reported to a healthcare provider for further evaluation.
Choice B rationale
The testicles should indeed be examined after a bath or shower. The warmth of the water relaxes the scrotal sac and makes it easier to feel for any abnormalities. This is the correct answer.
Choice C rationale
The testicular self-examination should not be performed twice a week. It is recommended to perform the examination once a month.
Choice D rationale
Abnormalities are not detected by pinching the testicles. Instead, the testicles should be rolled gently between the fingers and thumb to feel for any lumps or bumps.
Correct Answer is A
Explanation
Choice A rationale
A client diagnosed with preeclampsia reporting epigastric pain and unresolved headache is a serious concern. Epigastric pain could indicate severe liver involvement, and a persistent headache could be a sign of progressing neurological involvement, both of which are severe features of preeclampsia. These symptoms suggest the condition may be worsening to eclampsia, a life-threatening complication characterized by the onset of seizure activity or coma in a woman with preeclampsia. Immediate medical attention is necessary to prevent further complications.
Choice B rationale
A tearful client at 32 weeks of gestation experiencing irregular, frequent contractions could be experiencing preterm labor. However, emotional distress and contractions do not necessarily indicate a medical emergency. It’s important to monitor the situation, but it does not need to be immediately reported to the provider.
Choice C rationale
A client diagnosed with preeclampsia having 2+ proteinuria and 2+ patellar reflexes are expected findings. Proteinuria is a common sign of preeclampsia, and hyperreflexia can occur due to increased neuromuscular irritability. While these should be monitored, they do not need to be immediately reported to the provider.
Choice D rationale
A client at 28 weeks of gestation receiving terbutaline reporting fine tremors is an expected side effect of the medication. Terbutaline, a beta-adrenergic agonist, can cause tremors by stimulating the nervous system. While it may be uncomfortable for the client, it is not a medical emergency.
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