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","D"]
Explanation
Choice A rationale
The client understanding the importance of monitoring their incision for signs of infection, such as discharge, indicates effective teaching. It is crucial for the client to report any changes to their healthcare provider promptly.
Choice B rationale
Having a fever during the first week at home is not a normal postoperative symptom and could indicate an infection. Therefore, this statement does not indicate effective teaching.
Choice C rationale
Resting in a recliner until the incision is healed is not necessary. While it’s important for the client to rest and recover after surgery, they should also engage in light physical activity, such as walking, to promote circulation and prevent complications such as blood clots.
Choice D rationale
The client should not have unrelieved pain in their abdomen. Persistent pain could indicate a complication, such as an infection or a hematoma. Therefore, this statement indicates effective teaching.
Correct Answer is D
Explanation
Choice A rationale
Fetal hyperinsulinemia is a condition where the fetus produces an excess amount of insulin, and it is more commonly associated with macrosomia (large for gestational age) rather than being small for gestational age.
Choice B rationale
Preterm delivery can result in a baby being small for birth weight, but it does not cause a baby to be small for gestational age. Small for gestational age means the baby’s weight is less than the 10th percentile for their gestational age.
Choice C rationale
Perinatal asphyxia, a lack of oxygen before, during, or just after birth, does not cause a baby to be small for gestational age. It can cause other complications, such as organ damage.
Choice D rationale
Placental inefficiency, where the placenta does not work as well as it should, can cause a baby to be small for gestational age. This is because the baby may not receive enough oxygen and nutrients from the mother.
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