A nurse on the labor and delivery unit is caring for a client following a vaginal examination by the provider, which is documented as: 1/50%/-2. Which of the following interpretations of this finding should the nurse make?
The presenting part is 1 cm above the ischial spines.
The cervix is effaced 1 cm.
The cervix is 1 cm dilated.
The presenting part is 1 cm below the ischial spines.
None
None
The Correct Answer is C
The correct answer is: c. The cervix is 1 cm dilated.
Choice A reason:
The presenting part is 1 cm above the ischial spines. This statement would be documented as -1 station. Fetal station is measured in centimeters relative to the ischial spines, with negative numbers indicating the presenting part is above the spines.
Choice B reason:
The cervix is effaced 1 cm. Effacement is measured in percentages, not centimeters. It refers to the thinning of the cervix, which progresses from 0% (not effaced) to 100% (fully effaced).
Choice C reason:
In obstetrics, a sterile vaginal exam (SVE) is recorded using a standard three-part shorthand: Dilation / Effacement / Station. Dilation: This is always the first number in the sequence. It measures the opening of the cervix from 0 to 10 centimeters. Therefore, if the finding begins with the number 1, it indicates the cervix has opened to a diameter of 1 cm.
Choice D reason:
The presenting part is 1 cm below the ischial spines. This would be documented as +1 station. Positive numbers indicate the presenting part is below the ischial spines, moving towards delivery.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A: It is not accurate to say that a repeat cesarean birth will always be safer. The decision for a repeat cesarean or a trial of labor after cesarean (TOLAC) depends on various factors, including the client's medical history and the type of incision used in the previous cesarean.
Choice B: While there are multiple factors to consider, the nurse can still provide general information about the possibility of attempting a vaginal birth after cesarean (VBAC).
Choice C: While focusing on the health of the newborn is important, the client's question about the possibility of a future VBAC can be addressed without dismissing her concerns.
Choice D: The type of incision used in the previous cesarean birth (such as low transverse incision) is a significant factor in determining the eligibility for a VBAC in subsequent pregnancies. Clients with certain types of incisions may have a higher likelihood of success with a VBAC.
Correct Answer is C
Explanation
The correct answer is: c. The cervix is 1 cm dilated.
Choice A reason:
The presenting part is 1 cm above the ischial spines. This statement would be documented as -1 station. Fetal station is measured in centimeters relative to the ischial spines, with negative numbers indicating the presenting part is above the spines.
Choice B reason:
The cervix is effaced 1 cm. Effacement is measured in percentages, not centimeters. It refers to the thinning of the cervix, which progresses from 0% (not effaced) to 100% (fully effaced).
Choice C reason:
In obstetrics, a sterile vaginal exam (SVE) is recorded using a standard three-part shorthand: Dilation / Effacement / Station.Dilation: This is always the first number in the sequence. It measures the opening of the cervix from 0 to 10 centimeters. Therefore, if the finding begins with the number 1, it indicates the cervix has opened to a diameter of 1 cm.
Choice D reason:
The presenting part is 1 cm below the ischial spines. This would be documented as +1 station. Positive numbers indicate the presenting part is below the ischial spines, moving towards delivery.
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