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The labor and delivery nurse is caring for a client in active labor.

The nurse notes the fetal heart rate baseline is 175 bpm, moderate variability.

Accelerations are absent and no decelerations noted.

 

How should the nurse describe this tracing to the medical provider?

A.

Category I.

B.

Category II.

C.

Category III.

D.

Category IV.

Answer and Explanation

The Correct Answer is B

Choice A rationale

 

Category I tracings are considered normal and are associated with a well-oxygenated, non-acidotic fetus with a normal fetal heart rate baseline, moderate variability, and no late or variable decelerations. However, a baseline heart rate of 175 bpm is considered tachycardia, which does not fit the criteria for Category I.

 

Choice B rationale

 

Category II tracings are indeterminate and include any fetal heart rate pattern that does not fit into Category I or III. A baseline heart rate of 175 bpm with moderate variability and no accelerations or decelerations fits into this category. This indicates that the fetus may be experiencing some stress but is not in immediate danger.

 

Choice C rationale

 

Category III tracings are abnormal and are associated with an increased risk of fetal acidemia. These tracings include absent baseline variability with recurrent late or variable decelerations, bradycardia, or a sinusoidal pattern. The given tracing does not meet these criteria as it shows moderate variability and no decelerations.

 

Choice D rationale

 

There is no Category IV in the classification of fetal heart rate tracings. The standard classification includes only Categories I, II, and III.


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View Related questions

Correct Answer is A

Explanation

Choice A rationale

  • Thenon-stress test (NST)is reactive, indicating normal fetal heart rate patterns with adequate accelerations.
  • Theultrasoundshows normal amniotic fluid index and fetal movements, with no abnormalities detected.
  • The client has no significant medical history and is generally feeling well.

These findings suggest that the fetus is currently well, and there is no immediate need for further intervention. However, the client should be instructed to monitor fetal movements at home and return if there are any concerns or if decreased fetal movement persists. This approach balances the need for vigilance with the reassurance provided by the normal test results.

.

Choice B rationale

Continuous fetal monitoring is typically reserved for cases where there is a significant concern for fetal distress or other complications. In this case, both the non-stress test (NST) and ultrasound results are normal, indicating that the fetus is currently well. Therefore, continuous monitoring in a hospital setting is not necessary.

Choice C rationale

An immediate cesarean section is a major surgical procedure that is usually performed when there is an urgent risk to the mother or baby. Given the normal NST and ultrasound findings, there is no indication of fetal distress or other complications that would warrant such an intervention at this time.

Choice D rationale

Corticosteroids are given to enhance fetal lung maturity in cases where preterm delivery is anticipated, typically before 34 weeks of gestation. Since the client is already at 35 weeks and there is no indication of imminent preterm labor or other complications, administering corticosteroids is not necessary..

Correct Answer is C

Explanation

Choice A rationale

A pulse of 88 bpm is within the normal range for an adult and does not indicate any immediate concern that needs to be reported to the anesthesia provider.

Choice B rationale

A pain level of 1 on a 0 to 10 scale indicates that the epidural is effectively managing the client’s pain. This is a positive outcome and does not require reporting.

Choice C rationale

Blood pressure of 88/52 mmHg indicates hypotension, which is a common and potentially serious side effect of epidural anesthesia. Hypotension can lead to decreased placental perfusion and fetal distress, so it requires immediate attention and reporting to the anesthesia provider.

Choice D rationale

Dizziness can be a side effect of epidural anesthesia, but it is not as critical as hypotension. It should be monitored, but it does not require immediate reporting unless it is severe or accompanied by other symptoms.

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