A nurse is admitting a patient who is at 30 weeks of gestation and is in preterm labor.The patient has a new prescription for betamethasone and asks the nurse about the purpose of this medication. Which explanation should the nurse provide?
“It increases the fetal heart rate.”.
“It promotes fetal lung maturity.”.
“It is used to stop preterm labor contractions.”.
“It halts cervical dilation.”.
The Correct Answer is B
Choice A rationale
Betamethasone does not typically increase the fetal heart rate14.
Choice B rationale
Betamethasone is often given to pregnant women who are at risk of preterm birth to promote fetal lung maturity. It helps speed up the development of the baby’s lungs and other organs14.
Choice C rationale
Betamethasone is not used to stop preterm labor contractions14.
Choice D rationale
Betamethasone does not halt cervical dilation14.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A,B"},"C":{"answers":"B"},"D":{"answers":"A"},"E":{"answers":"A"},"F":{"answers":"B"}}
Explanation
• Frequent urination: This is more likely to be associated with a UTI, as frequent urination is a common symptom of UTIs.
• Low back pain: This can be associated with both preterm labor and a UTI. Low back pain can be a sign of labor, and it can also be a symptom of a UTI.
• Temperature of 38.3°C (101°F): This is more likely to be associated with a UTI, as fever is a common symptom of infections, including UTIs.
• Strong urge to push: This is more likely to be associated with preterm labor, as an urge to push can be a sign of labor.
• Contractions every 1.5 minutes: This is more likely to be associated with preterm labor, as frequent contractions are a sign of labor.
• Pain level of 8 on a scale of 0 to 10: This can be associated with both preterm labor and a UTI. Severe pain can be a sign of labor, and it can also be a symptom of a UTI. Please note that these are potential associations and the healthcare provider should be informed immediately for further evaluation and management. It’s important to continue following the provider’s prescriptions and closely monitor the client’s condition.
Correct Answer is C
Explanation
Choice A rationale
Avoiding sexual relations for 3 days is not sufficient advice for a client diagnosed with a sexually transmitted infection (STI). The client should abstain from sexual activity until they and their partner(s) have completed treatment and are symptom-free.
Choice B rationale
Even if a sexual partner has no symptoms, they could still be infected and require treatment. Many STIs can be asymptomatic, meaning they do not show symptoms, but can still be transmitted to others.
Choice C rationale
Returning in 6 months for retesting is a good practice for individuals diagnosed with an STI. Some infections, like chlamydia and gonorrhea, should be retested about 3 months after treatment. Other infections, like HIV, might need a follow-up test 6 months later to confirm the results.
Choice D rationale
The treatment for STIs varies depending on the specific infection. Not all STIs are treated with a single dose of erythromycin. For example, gonorrhea is typically treated with an injection of ceftriaxone and oral azithromycin.
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