A nurse is caring for a client who is experiencing uterine atony immediately following delivery. The client fails to respond to oxytocin administration. The nurse should anticipate the use of which of the following medications?
Betamethasone.
Hydralazine.
Terbutaline.
Methylergonovine.
The Correct Answer is D
Choice A rationale:
Betamethasone is a corticosteroid used to enhance lung maturity in preterm infants and has no role in treating uterine atony.
Choice B rationale:
Hydralazine is an antihypertensive medication used to lower blood pressure and is not indicated for the management of uterine atony.
Choice C rationale:
Terbutaline is a tocolytic medication used to relax the uterus and delay preterm labour. It is not used to address uterine atony.
Choice D rationale:
Methylergonovine is a uterotonic medication commonly used to treat uterine atony by causing uterine contractions and controlling postpartum bleeding. It helps the uterus contract and prevents further blood loss.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The correct answer is choice d. “The nurse should measure the newborn’s muscle tone when assigning an Apgar score.”
Choice A rationale:
The Apgar score is determined at 1 and 5 minutes after birth, not at 2 and 7 minutes.
Choice B rationale:
An Apgar score of 8 indicates that the newborn is in good health, not severe distress. Scores of 7-10 are considered normal.
Choice C rationale:
Resuscitation efforts should not be delayed until the first Apgar score is obtained. Immediate resuscitation is initiated if needed, regardless of the Apgar score.
Choice D rationale:
Muscle tone is one of the five criteria assessed in the Apgar score, along with appearance, pulse, grimace, and respiration.
Correct Answer is B
Explanation
Choice A rationale:
Hct (hematocrit) of 34% is a normal finding during pregnancy. Normal ranges vary during pregnancy, but generally, a hematocrit between 33% to 45% is considered normal during the second trimester.
Choice B rationale:
BUN (blood urea nitrogen) of 25 mg/dL should be reported to the provider. BUN measures kidney function, and during pregnancy, values above 20 mg/dL may indicate possible impaired kidney function, which requires further evaluation.
Choice C rationale:
Platelets of 170,000/mm³ are within the normal range during pregnancy. The normal platelet count during pregnancy is typically between 150,000 to 400,000/mm³.
Choice D rationale:
HbA1c (glycated hemoglobin) of 6% is a good indicator of blood sugar control and is within the target range for a pregnant woman with diabetes. The target HbA1c level for pregnant women with diabetes is usually around 6% or lower.
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