A nurse is assisting in the care of a client who is at 36 weeks of gestation and is in preterm labor. The nurse should expect a prescription for which of the following medications for the client?
Oxytocin
Misoprostol
Magnesium sulfate
Indomethacin
The Correct Answer is C
Rationale:
A. Oxytocin: Oxytocin is a uterotonic agent used to stimulate or augment labor, not to stop it. In the case of preterm labor at 36 weeks, administering oxytocin would worsen the situation by increasing uterine contractions and promoting delivery, which is not the intended goal.
B. Misoprostol: Misoprostol is typically used to induce labor by softening the cervix and stimulating contractions. It is contraindicated in clients experiencing preterm labor, as it would enhance uterine activity and could lead to premature delivery.
C. Magnesium sulfate: Magnesium sulfate is used in preterm labor to provide neuroprotection to the fetus and may also help reduce uterine contractions. It is especially indicated when labor is expected before 32–34 weeks but may still be prescribed at 36 weeks depending on clinical judgment.
D. Indomethacin: Indomethacin is a tocolytic agent used to suppress preterm labor contractions, but it is generally used before 32 weeks due to the risk of premature closure of the ductus arteriosus. At 36 weeks, the risks may outweigh the benefits, so it is not the first-line option at this gestational age.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Rationale:
A. The client's length of facility stay: The duration of a client’s admission does not determine the appropriateness of delegation. Delegation decisions are based on the client’s current condition and the nature of the task, not how long they have been in the facility.
B. The AP's job description: Verifying the AP’s job description ensures the task falls within their authorized scope of practice. It helps confirm that the AP has the appropriate training and legal authority to carry out the delegated activity safely and competently.
C. The AP's years of experience: While experience may influence efficiency, it is not the primary factor in deciding what can be delegated. A newly trained AP may be competent for certain tasks, while years of experience do not guarantee suitability for all delegated care.
D. The client's age: Age alone does not dictate whether a task can be delegated. Delegation decisions depend more on the client's acuity, stability, and the complexity of care required, rather than demographic factors like age.
Correct Answer is B
Explanation
Rationale:
A. "This medication prevents your baby from developing jaundice.": Phytonadione (vitamin K) does not play a role in bilirubin metabolism or the prevention of jaundice. Jaundice results from immature liver function and increased bilirubin levels, unrelated to vitamin K activity.
B. "This medication prevents your baby from developing bleeding problems.": Phytonadione is given to newborns to promote clotting factor synthesis and reduce the risk of hemorrhagic disease of the newborn. Newborns have low vitamin K stores at birth, making supplementation essential for preventing bleeding disorders.
C. "This medication enhances regulation of your baby's temperature.": Thermoregulation in newborns is managed by external warming and metabolic processes, not by vitamin K. Phytonadione has no impact on temperature control or thermal stability.
D. "This medication enhances your baby's immune response.": Vitamin K does not affect immune function. Its role is in coagulation, not immune system development or enhancement, and therefore does not influence infection prevention or immune strength.
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