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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Assessing the amniotic fluid is important after rupture of membranes, but it is not the immediate priority. The nurse should first ensure the safety of the mother and baby.
Choice B rationale
Walking the patient to the bathroom is not the immediate priority. After rupture of membranes, the patient should be assisted back to bed to prevent cord prolapse.
Choice C rationale
Calling and informing the healthcare provider is important, but it is not the first action. The nurse should first assist the patient back to bed and initiate fetal monitoring.
Choice D rationale
Assisting the patient back to bed and initiating fetal monitoring is the correct action. After rupture of membranes, the priority is to assess the fetal heart rate for any signs of distress, such as bradycardia, which could indicate cord prolapse.
Correct Answer is A
Explanation
Choice A rationale
Asking the partner to talk about his difficulties in caring for the client is the nurse’s priority. This intervention allows the nurse to assess the partner’s emotional state and provide appropriate support and resources.
Choice B rationale
Recommending that the partner place the client in a long-term care facility may not be the best initial intervention. The decision to place a loved one in a long-term care facility is complex and involves many factors. The nurse should first assess the partner’s needs and concerns before making such a recommendation.
Choice C rationale
Telling the partner to call a family meeting to get help may be a helpful suggestion, but it is not the nurse’s priority. The nurse should first assess the partner’s emotional state and needs before suggesting specific interventions.
Choice D rationale
Suggesting that the partner see a counselor to help him cope with his exhaustion may be a helpful intervention, but it is not the nurse’s priority. The nurse should first assess the partner’s emotional state and needs before suggesting specific interventions.
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