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A client who is 32 weeks gestation and has gestational diabetes calls the provider’s office to report decreased fetal movement over the last several hours. The provider advises her to report to OB triage for further testing.

 

What test should you anticipate the provider will order?

A.

Non-stress test.

B.

Contraction stress test.

C.

Biophysical profile.

D.

Ultrasound.

Answer and Explanation

The Correct Answer is A

Choice A rationale

 

A non-stress test (NST) is a common test used to evaluate fetal well-being, especially in cases of decreased fetal movement. It measures the fetal heart rate in response to its movements. A reactive NST, where the fetal heart rate increases with movement, indicates good oxygenation and neurological function.

 

Choice B rationale

 

A contraction stress test (CST) evaluates the fetal heart rate response to uterine contractions, which can be induced by oxytocin or nipple stimulation. It is typically used to assess placental function and fetal tolerance to labor, not for initial assessment of decreased fetal movement.

 

Choice C rationale

 

A biophysical profile (BPP) combines an NST with ultrasound to assess fetal breathing, movement, tone, and amniotic fluid volume. While comprehensive, it is more time-consuming and usually reserved for further evaluation if the NST is non-reactive.

 

Choice D rationale

 

An ultrasound can assess fetal growth, amniotic fluid volume, and anatomical structures. However, it does not provide real-time information on fetal heart rate reactivity, making it less suitable for immediate assessment of decreased fetal movement.


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View Related questions

Correct Answer is B

Explanation

Choice A rationale

Early decelerations are characterized by a gradual decrease and return to baseline of the fetal heart rate that coincides with the peak of a contraction. They are typically benign and related to fetal head compression.

Choice B rationale

Late decelerations are characterized by a gradual decrease and return to baseline of the fetal heart rate that occurs after the peak of a contraction. They are associated with uteroplacental insufficiency and require prompt intervention to improve fetal oxygenation.

Choice C rationale

Variable decelerations are characterized by an abrupt decrease in fetal heart rate that varies in duration, intensity, and timing relative to contractions. They are often caused by umbilical cord compression and may require interventions to relieve the compression.

Choice D rationale

Prolonged decelerations are characterized by a decrease in fetal heart rate that lasts longer than 2 minutes but less than 10 minutes. They indicate a more severe and sustained disruption in fetal oxygenation and require immediate intervention.

Correct Answer is A

Explanation

Choice A rationale

Monitoring the fetal heart rate is the next appropriate action. The fetal heart rate provides crucial information about the fetus’s well-being and can help identify any potential issues that may need further intervention.

Choice B rationale

Monitoring uterine contractions is important, but in this scenario, the client’s vital signs are stable, and there is no indication of labor. Therefore, monitoring the fetal heart rate takes precedence.

Choice C rationale

Amniotic fluid levels are important to monitor, but they are typically assessed through ultrasound rather than immediate bedside monitoring. The fetal heart rate provides more immediate information about the fetus’s condition.

Choice D rationale

Cervical dilation is relevant during labor, but there is no indication that the client is in labor based on the provided vital signs. Monitoring the fetal heart rate is more pertinent in this situation.

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