A client at 28 weeks' gestation with intact membranes is admitted with the following findings: contractions every 5 minutes lasting 60 seconds, 3 cm dilated, 80% effaced.
Which of the following medications will the obstetrician likely order?
Magnesium sulfate.
Morphine sulfate.
Terbutaline.
Betamethasone.
The Correct Answer is C
Choice A rationale
Magnesium sulfate is primarily used for neuroprotection in preterm infants and to prevent seizures in severe preeclampsia, not as a first-line tocolytic for preterm labor.
Choice B rationale
Morphine sulfate is an opioid analgesic used for pain management, not for inhibiting preterm labor contractions.
Choice C rationale
Terbutaline is a beta-agonist used as a tocolytic to relax uterine muscles and delay preterm labor. It helps decrease the intensity and frequency of contractions, making it suitable for managing preterm labor.
Choice D rationale
Betamethasone is a corticosteroid used to accelerate fetal lung maturity in preterm labor, not for direct contraction inhibition.
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View Related questions
Correct Answer is ["A","B","D","E"]
Explanation
Choice A rationale
Impaired intellectual development in children born to mothers with diabetes can occur due to fluctuating blood glucose levels, which can affect brain development.
Choice B rationale
Development of metabolic syndrome is more likely in children born to mothers with diabetes due to genetic predispositions and prenatal exposure to hyperglycemia.
Choice C rationale
Shoulder injury related to birth size, although a possible immediate complication, is not typically considered a long-term effect of maternal diabetes.
Choice D rationale
Changes in genetic expression can occur due to epigenetic modifications from exposure to maternal diabetes, potentially leading to various health issues later in life.
Choice E rationale
Increased risk for chronic illnesses, such as type 2 diabetes and cardiovascular diseases, is higher in children born to mothers with diabetes, due to genetic and environmental factors.
Correct Answer is C
Explanation
Choice A rationale
While intravenous antibiotics are given during labor to prevent GBS transmission to the baby, it is not administered at home but in the hospital when labor begins.
Choice B rationale
GBS does not significantly increase the risk of intrauterine infection that requires daily temperature checks; it primarily poses a risk of neonatal infection during delivery.
Choice C rationale
GBS bacteria reside in the vagina and can be transmitted to the baby during delivery. Administering antibiotics during labor helps protect the baby from serious GBS-related illnesses.
Choice D rationale
GBS does not cause scarlet fever or the symptoms described; those are caused by different bacteria, namely Streptococcus pyogenes. .