A nurse is assessing a client who is in active labor and notes that the presenting part is at 0 station. Which of the following is the correct interpretation of this clinical finding?
The lowermost portion of the fetus is at the level of the ischial spines.
The largest fetal diameter has passed through the pelvic outlet.
The posterior fontanel is palpable.
The fetal head is in the left occiput posterior positions
The Correct Answer is A
A. The lowermost portion of the fetus is at the level of the ischial spines.
A. The lowermost portion of the fetus being at the level of the ischial spines is the correct interpretation of 0 station. In the station system, when the presenting part is at the level of the ischial spines, it is referred to as 0 station.
B. The largest fetal diameter passing through the pelvic outlet is generally represented by the complete passage of the fetus through the birth canal. This is more indicative of full cervical dilation (10 cm) rather than a specific station.
C. The posterior fontanel being palpable is not directly related to the concept of station. Fontanel palpation is more associated with determining fetal head position.
D. The fetal head being in the left occiput posterior position is related to fetal position, not station. The station describes the descent of the presenting part in relation to the ischial spines.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A Reason:
"I should have a goal of maintaining my fasting blood glucose between 100 and 120." This statement does not indicate understanding of the teaching. Recommended target for fasting blood glucose levels during pregnancy in women with diabetes is typically lower, often between 60 and 90 mg/dL.
Choice B Reason:
"I should engage in moderate exercise for 30 minutes if my blood glucose is 250 or greater." This statement does not indicate understanding of the teaching . Exercising when blood glucose is already elevated to 250 or greater may not be safe. Exercise is generally recommended to help manage blood glucose levels, but the specific approach and timing should be discussed with the healthcare provider.
Choice C Reason:
"I will continue taking my insulin if I experience nausea and vomiting." This statement reflects an awareness of the importance of continuing insulin administration even if the client is experiencing nausea and vomiting. Consistent insulin management is crucial for maintaining blood glucose levels within the target range during pregnancy.
Choice D Reason:
"I will ensure that my bedtime snack is high in refined sugar." This statement does not indicate understanding of the teaching. Bedtime snacks should focus on providing sustained energy and stabilizing blood glucose levels. A snack high in refined sugar is not recommended as it can lead to fluctuations in blood glucose levels.
Correct Answer is D
Explanation
The correct answer is D. "There are so many variables that you'll have to ask your obstetrician."
A. "It's too soon for you to be worrying about this now" dismisses the client's concerns and does not provide useful information. It's important to address the client's question and offer guidance.
B. "A repeat cesarean birth is safer for both you and your baby" may not be accurate for all situations. The decision on the mode of delivery (vaginal birth after cesarean - VBAC or repeat cesarean) depends on various factors, and a blanket statement may not apply.
C. "The primary consideration is what type of incision was performed this time" is partially correct.
The type of uterine incision in the current cesarean birth is one factor to consider, but it is not the only consideration. Other factors, such as the reason for the previous cesarean, maternal health, and the obstetrician's assessment, also play a role.
D. "There are so many variables that you'll have to ask your obstetrician" is the most appropriate response.
The decision regarding the mode of delivery in subsequent pregnancies after a cesarean is individualized and depends on various factors. The obstetrician will consider the woman's health, the reason for the previous cesarean, the type of uterine incision, and other relevant factors to provide personalized guidance.
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