A nurse is administering betamethasone to a client who is in pre-term labor at 28 weeks of gestation.

The nurse should explain that the purpose of this medication is to:

Reduce inflammation in the uterus

Enhance fetal lung maturity

Prevent infection in the amniotic fluid

Increase blood flow to the placenta

Answer and Explanation

The Correct Answer is B

Betamethasone is a corticosteroid that is given to pregnant women who are at risk of preterm delivery to enhance fetal lung maturity. Betamethasone stimulates the production of surfactant, a substance that lubricates the lungs and prevents them from collapsing when the baby breathes. This reduces the risk of respiratory distress syndrome and other complications in preterm infants.

Choice A is wrong because betamethasone does not reduce inflammation in the uterus.

Choice C is wrong because betamethasone does not prevent infection in the amniotic fluid.

Choice D is wrong because betamethasone does not increase blood flow to the placenta.

Normal ranges for gestational age are 37 to 42 weeks.

Preterm birth is defined as delivery before 37 weeks of gestation. Antenatal corticosteroids are recommended for women between 24 and 34 weeks of gestation who are at risk of preterm delivery within 7 days, and may be considered for women at 23 weeks of gestation or between 34 and 37 weeks of gestation depending on the clinical scenario.

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Correct Answer is D

Explanation

Terbutaline can cause low potassium levels in the blood, which can lead to muscle weakness, cramps, and cardiac arrhythmias.

This is a potential adverse effect of the medication that should be reported to the provider.

Choice A is wrong because tachycardia is a common side effect of terbutaline that does not usually require medical attention.

Terbutaline works by stimulating beta-adrenergic receptors, which can increase the heart rate.

Choice B is wrong because hypotension is not a typical side effect of terbutaline.Terbutaline can actually cause elevated blood pressure in some cases.

Choice C is wrong because hyperglycemia is not a common side effect of terbutaline.Terbutaline can cause transient hyperglycemia in pregnant women, but this is not a reason to stop the medication.

Normal ranges for potassium are 3.5-5.0 mEq/L and for blood glucose are 70-110 mg/dL.

A. Encourage the parents to touch and talk to the infant through the incubator ports B. Limit the parents’ visitation time to prevent overstimulation of the infant C. Advise the parents to avoid eye contact with the infant until he is stable D. Restrict the parents from holding or feeding the infant until he is discharged.

Correct Answer is A

Explanation

Encouraging the parents to touch and talk to the infant through the incubator ports can promote bonding between the infant and the parents.Bonding is the intense attachment that develops between parents and their baby, and it is essential for the baby’s social and cognitive development.Touch and communication are some of the ways that babies bond with their parents.

Choice B is wrong because limiting the parents’ visitation time can disrupt the bonding process and make the parents feel less involved in their baby’s care.

Choice C is wrong because eye contact is another way of bonding with babies, and it can help them feel secure and loved.

Choice D is wrong because holding and feeding the infant are also important ways of bonding, and they should not be restricted unless medically necessary.

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A nurse is administering betamethasone to a client who is in pre-term labor at 28 weeks of gestation. The nurse should explain that the purpose of this medication is to:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is monitoring a client who is receiving terbutaline for pre-term labor. Which of the following findings should the nurse report to the provider as a potential adverse effect of the medication?

Correct Answer is D

Explanation

A nurse is planning care for a pre-term infant who is in an incubator. Which of the following interventions should the nurse include to promote bonding between the infant and the parents?

Correct Answer is A

Explanation

A nurse is assessing a pre-term newborn who was born at 28 weeks of gestation. Which of the following findings indicates a possible diagnosis of respiratory distress syndrome (RDS)?

A nurse is caring for a client who is at 33 weeks of gestation and has pre-term labor. The client reports a sudden gush of fluid from her vagina. Which of the following actions should the nurse take first?

A nurse is assessing a client for pre-term labor. Which assessment finding would be most concerning and require immediate intervention?

A nurse is caring for a client who is experiencing pre-term labor at 32 weeks of gestation and has been prescribed betamethasone. Which of the following outcomes should the nurse expect from this medication?

A nurse is preparing to administer betamethasone (Celestone) to a client who is at 31 weeks of gestation and has pre-term labor. What is the purpose of this medication?

A nurse is reviewing the ultrasound report of a client who is at 31 weeks of gestation and has pre-term labor. Which of the following findings indicates oligohydramnios?

A nurse is reviewing the medical record of a client who is at 34 weeks of gestation and has pre-term labor. Which of the following findings is a risk factor for pre-term labor?

A client in pre-term labor is being discharged from the hospital. What should the nurse include in the client's discharge plan?

A nurse is administering betamethasone to a client who is in pre-term labor at 28 weeks of gestation.

The nurse should explain that the purpose of this medication is to: