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A nurse is caring for a client who had chorionic villus sampling (CVS) performed at 12 weeks’ gestation and asks when she can expect results from this test.

The nurse should inform her that results are typically available within which timeframe?

24 hours

7 days.

10-14 days.

30 days.

Answer and Explanation

The Correct Answer is B

The correct answer is choice B. The nurse should inform her that results are typically available within 7 days.

This is known as the rapid CVS result.

A more detailed set of CVS results will be available within 2 weeks.

Choice A is wrong because 24 hours is too short for the laboratory to test the sample of cells from the placenta.

Choice C is wrong because 10-14 days is the timeframe for the more detailed set of CVS results, not the rapid CVS result.

Choice D is wrong because 30 days is too long for the results to be available.

The woman would need to know the results sooner to make informed decisions about her pregnancy.

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Correct Answer is A

Explanation

The test involves an ultrasound and a nonstress test.

A biophysical profile (BPP) is a way to check on the overall fetal health by observing the fetus’s heart rate, breathing, movement, muscle tone, and the amount of amniotic fluid surrounding the fetus in the uterus.

It is typically performed after 28 weeks of pregnancy, especially for high-risk pregnancies or if there is a chance of complications.

Choice B is wrong because a contraction stress test is not part of a BPP.

A contraction stress test measures how the fetus’s heart rate changes during contractions induced by oxytocin or nipple stimulation.

It is a different test from a nonstress test, which measures the fetus’s heart rate while moving and at rest without any stimulation.

Choice C is wrong because a Doppler ultrasound is not part of a BPP.

A Doppler ultrasound uses sound waves to measure the blood flow in the umbilical cord and other blood vessels.

It is a different type of ultrasound from the one used in a BPP, which uses sound waves to create images of the fetus and the amniotic fluid.

Choice D is wrong because it combines two incorrect components from choices B and C. A BPP does not involve a Doppler ultrasound or a contraction stress test.

A. Late decelerations of the FHR with less than 50% of contractions. B. Late decelerations of the FHR with at least 50% of contractions. C. No late decelerations of the FHR during contractions. D. Variable decelerations of the FHR with or without contractions.

Correct Answer is A

Explanation

An equivocal CST indicates late decelerations of the FHR with less than 50% of contractions.

This means that the fetus may have some degree of hypoxia or distress, but not enough to warrant immediate delivery.

An equivocal CST may also result from hyperstimulation of the uterus, which can cause excessive contractions and reduce blood flow to the placenta.

Choice B is wrong because late decelerations of the FHR with at least 50% of contractions is a positive CST, which indicates a high risk of fetal death due to hypoxia and is a contraindication to labor.

Choice C is wrong because no late decelerations of the FHR during contractions is a negative CST, which indicates a good fetal wellbeing and tolerance of labor.

Choice D is wrong because variable decelerations of the FHR with or without contractions are not related to uterine activity and may indicate cord compression or other fetal problems.

Variable decelerations are not used to interpret CST results.

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A nurse is caring for a client who had chorionic villus sampling (CVS) performed at 12 weeks’ gestation and asks when she can expect results from this test. The nurse should inform her that results are typically available within which timeframe?

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Naxlex Comprehensive Predictor Exams

A nurse is preparing a client for a biophysical profile (BPP). The nurse should instruct the client that the test involves which of the following procedures?

Correct Answer is A

Explanation

A nurse is reviewing the results of a Contraction Stress Test (CST) with a pregnant client. What does an equivocal CST indicate?

Correct Answer is A

Explanation

A nurse is explaining the purpose of a Contraction Stress Test (CST) to a pregnant client. What does the CST aim to assess?

A nurse is caring for a client who is scheduled for an amniocentesis. Which of the following should the nurse report to the provider?

A nurse is caring for a client who has oligohydramnios and is undergoing a biophysical profile (BPP). The nurse should expect to see which of the following findings on the ultrasound?

A nurse is caring for a patient who had an amniocentesis performed at 16 weeks gestation and reports cramping and vaginal bleeding 24 hours later which action should be taken first?

A client asks the nurse about the risks and complications associated with prenatal ultrasound. Which of the following responses by the nurse is accurate?

A nurse is providing education to a client who is scheduled to undergo chorionic villus sampling (CVS). Which statement by the client indicates an understanding of this test?

During a CST, the nurse observes variable decelerations of the FHR with or without contractions. What does this finding indicate?

A nurse is caring for a client who had chorionic villus sampling (CVS) performed at 12 weeks’ gestation and asks when she can expect results from this test. The nurse should inform her that results are typically available within which timeframe?

A nurse is caring for a client who had chorionic villus sampling (CVS) performed at 12 weeks’ gestation and asks when she can expect results from this test.

The nurse should inform her that results are typically available within which timeframe?