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A preterm labor client at 30 weeks' gestation reported rupture of membranes 4 hours ago. This was confirmed on examination. The nurse prepares to administer IM dexamethasone. When the client asks why she is receiving the drug, the nurse replies:

A.

To help stop your labor contractions.

B.

To prevent an infection in your uterus.

C.

To help mature your baby's lungs.

D.

To decrease the pain from the contractions.

E.

To decrease the pain from the contractions.

Answer and Explanation

The Correct Answer is C

Choice A rationale

Dexamethasone does not directly stop labor contractions; instead, it is used to enhance fetal lung maturity.

 

Choice B rationale

Dexamethasone is not for infection prevention; antibiotics are used for that purpose in cases of premature rupture of membranes.

 

Choice C rationale

Dexamethasone is administered to enhance fetal lung maturity, reducing the risk of respiratory distress syndrome in preterm infants.

 

Choice D rationale

Dexamethasone is not used for pain relief in preterm labor; other medications are prescribed for pain management.


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Correct Answer is C

Explanation

Choice A rationale

Extension of the episiotomy is not a guideline for vacuum-assisted delivery. Episiotomy extension is considered based on perineal conditions during delivery, not as a primary

guideline for vacuum procedures.

Choice B rationale

Signs of fetal compromise resolving is critical for fetal safety but isn't specific to the guidelines for a vacuum-assisted delivery. Continuous fetal monitoring assesses for compromise,

not just vacuum application.

Choice C rationale

The "three-pull" rule refers to the number of attempts allowed with the vacuum to avoid excessive force and trauma. This guideline ensures safety during the procedure, preventing

overuse of vacuum pressure.

Choice D rationale

Full anesthesia status is unrelated to the guidelines for vacuum-assisted delivery. Anesthesia choices depend on patient and procedural needs, but aren't a guideline criterion for

vacuum use.

Correct Answer is A

Explanation

Choice A rationale

Blood pressure of 160/110 indicates severe preeclampsia and warrants immediate intervention to prevent complications. Stopping oxytocin is part of the management of severe

preeclampsia to avoid exacerbating the condition.

Choice B rationale

Frequency of contractions every 3 minutes is within the normal range during labor induction and does not warrant stopping the infusion unless there are other concerns.

Choice C rationale

A fetal heart rate of 155 bpm with early decelerations may require close monitoring but does not necessarily warrant stopping the oxytocin infusion. Early decelerations are typically a

normal physiological response.

Choice D rationale

Frequency of contractions every 3 minutes is expected during active labor and is generally not a cause to stop the oxytocin infusion. The nurse should continue to monitor the labor

progression closely.

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