A nurse is caring for a client who is at 32 weeks of gestation and is in labor. Which of the following medications is contraindicated for this client?
Misoprostol
Folic acid
Nifedipine
Terbutaline sulfate
The Correct Answer is A
Choice A rationale: Misoprostol is a prostaglandin analog and is contraindicated for use during labor at 32 weeks of gestation as it can lead to uterine hyperstimulation, which may pose a risk to the preterm fetus.
Choice B rationale: Folic acid is a vitamin supplement and is not contraindicated during labor. However, it is typically taken earlier in pregnancy to prevent neural tube defects.
Choice C rationale: Nifedipine is a calcium channel blocker that may be used to suppress preterm labor, and it is not contraindicated at 32 weeks of gestation.
Choice D rationale: Terbutaline is a beta-adrenergic agonist that may be used to relax the uterine smooth muscles and inhibit preterm labor. It is not contraindicated at 32 weeks of gestation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Turning the client onto her left side is a common measure to improve fetal oxygenation and is often used during labor. However, in this scenario, the nurse needs to address the absence of fetal movement during the nonstress test.
Choice B rationale:
Encouraging the client to walk around and then resume monitoring is not appropriate when there is a concern about the absence of fetal movement during the nonstress test.
Choice C rationale:
Vibroacoustic stimulation involves using sound stimulation to elicit fetal movement. If there has been no fetal movement during the nonstress test, this intervention can be used to assess fetal well-being and provoke a response from the fetus.
Choice D rationale:
Preparing the client for induction of labor is not indicated based solely on the absence of fetal movement during a nonstress test. Further assessment and interventions are needed before considering induction.
Correct Answer is C
Explanation
Choice A rationale: Kernicterus is a severe form of jaundice that can result from untreated hyperbilirubinemia in a newborn. The indirect Coombs test does not assess the risk of kernicterus specifically.
Choice B rationale: The indirect Coombs test detects Rh-negative antibodies in the mother's blood, not Rh-positive antibodies.
Choice C rationale: The indirect Coombs test, also known as the indirect antiglobulin test (IAT), is performed on a pregnant woman to detect the presence of Rh-negative antibodies in her blood. If the mother is Rh-negative and has been sensitized to Rh-positive blood, these antibodies can cross the placenta and attack the red blood cells of an Rh-positive fetus, potentially causing hemolytic disease of the newborn (HDN) or erythroblastosis fetalis.
Choice D rationale: The direct Coombs test (direct antiglobulin test) is used to detect the presence of maternal antibodies that have already been attached to the newborn's red blood cells. The indirect Coombs test is used to identify the presence of these antibodies in the mother's blood before they have attached to the newborn's red blood cells.
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