A client at 30 weeks of gestation is experiencing pre-term labor.

Which intervention should the nurse anticipate to suppress uterine contractions?

Administering intravenous fluids

Administering tocolytics

Administering corticosteroids

Administering antibiotics

Answer and Explanation

The Correct Answer is B

Tocolytics are a category of drugs used to delay the labor process. These may be used in situations when a pregnant person begins showing signs of preterm labor —which is any time before 37 weeks of completed pregnancy. Tocolytics may help delay labor by two to seven days.

Some possible explanations for the other choices are:

• Choice A. Administering intravenous fluids.

This is not a correct answer because intravenous fluids are not effective in suppressing uterine contractions. They may be used to correct dehydration or electrolyte imbalance, which can sometimes trigger preterm labor, but they are not a primary intervention for preterm labor.

• Choice C. Administering corticosteroids.

This is not a correct answer because corticosteroids are not tocolytics. They do not stop or slow down uterine contractions, but they help accelerate fetal lung maturity and reduce the risk of neonatal respiratory distress syndrome and other complications of prematurity.

Corticosteroids are often given along with tocolytics, but they have a different function and mechanism of action.

• Choice D. Administering antibiotics.

This is not a correct answer because antibiotics are not tocolytics. They may be used to treat infections that can cause or complicate preterm labor, such as chorioamnionitis or group B streptococcus, but they do not directly affect uterine contractions.

Antibiotics may be given along with tocolytics, but they have a different function.

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Correct Answer is C

Explanation

True labor contractions cause cervical dilation and effacement.

This means that the cervix opens up and thins out to prepare for the baby’s passage through the birth canal.

Cervical changes can be measured by a pelvic exam.

Choice A is wrong because true labor contractions are regular and do not subside with rest.False labor contractions are irregular and may stop when you change position or activity level.

Choice B is wrong because false labor contractions are usually felt in the front of the abdomen, not in the lower back.True labor contractions may start in the back and radiate to the abdomen.

Choice D is wrong because false labor contractions do not increase in intensity with ambulation.True labor contractions may become stronger and closer together when you walk.

Normal ranges for cervical dilation and effacement vary depending on the stage of labor, but generally, full dilation is 10 cm and full effacement is 100%.

A. To suppress uterine contractions B. To prevent infection C. To promote fetal lung maturity D. To reduce maternal blood pressure

Correct Answer is C

Explanation

To promote fetal lung maturity.Betamethasone (Celestone) is a type of corticosteroid that can help reduce the risk of respiratory distress syndrome and other complications in preterm infants by accelerating the development of their lungs.It is recommended for pregnant women between 24 0/7 weeks and 36 6/7 weeks of gestation who are at risk of preterm delivery within 7 days.

Choice A is wrong because betamethasone does not suppress uterine contractions.

It has no effect on the cause of preterm labor.

Choice B is wrong because betamethasone does not prevent infection.

It may actually increase the risk of infection by suppressing the immune system.

Choice D is wrong because betamethasone does not reduce maternal blood pressure.

It may actually cause hypertension and hyperglycemia as side effects.

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A client at 30 weeks of gestation is experiencing pre-term labor. Which intervention should the nurse anticipate to suppress uterine contractions?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching a client who is at 27 weeks of gestation and has pre-term labor about the signs and symptoms of true labor versus false labor. Which of the following information should the nurse include in the teaching?

Correct Answer is C

Explanation

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?

Correct Answer is C

Explanation

A nurse is teaching a client who is at risk for pre-term labor about the signs and symptoms to report to the provider. Which of the following should the nurse include in the teaching?

A nurse is performing a digital examination on a client who is at 34 weeks of gestation and has pre-term labor. Which of the following findings indicates cervical effacement?

A nurse is evaluating the effectiveness of magnesium sulfate therapy for a client who is in pre-term labor. Which of the following findings indicates that the therapy is successful?

A nurse is reviewing the laboratory results of a client who is at 29 weeks of gestation and has pre-term labor. Which of the following results indicates an infection that can trigger pre-term labor?

A nurse is preparing to administer nifedipine to a client who is in pre-term labor. The nurse should withhold the medication and notify the provider if the client has which of the following conditions?

A nurse is administering betamethasone to a client who is at risk for pre-term labor at 30 weeks of gestation. Which of the following outcomes should the nurse monitor for in the newborn?

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?

A client at 30 weeks of gestation is experiencing pre-term labor.

Which intervention should the nurse anticipate to suppress uterine contractions?