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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is C. Place the client in a lateral position.
A. Elevating the client's legs is not the priority in this situation. Placing the client in a lateral position is more appropriate to improve blood flow and prevent supine hypotension.
B. Notifying the provider is an important action but not the immediate priority. Addressing the client's position and blood pressure is crucial before contacting the provider.
C. Placing the client in a lateral position is the priority nursing action.
The low blood pressure may be due to aortocaval compression (supine hypotension) caused by the weight of the uterus on the vena cava. Turning the client onto her side alleviates this compression and helps improve blood flow.
D. Monitoring vital signs every 5 minutes is important, but the immediate action should be to address the client's position and blood pressure. Continuous monitoring and further interventions can follow.
Correct Answer is A
Explanation
The correct answer is A.
A. Swelling of the face: Facial swelling, especially sudden or severe swelling, could be a sign of preeclampsia, a serious pregnancy complication characterized by high blood pressure and organ dysfunction. Any new or significant facial swelling should be promptly reported to the healthcare provider for evaluation.
B. Varicose veins in the calves: Varicose veins are a common occurrence during pregnancy due to increased pressure on the veins. While they can cause discomfort, they are generally not considered a significant concern unless there are signs of complications, such as inflammation or blood clots.
C. Nonpitting 1+ ankle edema: Mild ankle edema is relatively common during pregnancy and may not be concerning unless it becomes severe, sudden, or is associated with other symptoms. Nonpitting edema is generally less concerning than pitting edema but should still be monitored.
D. Hyperpigmentation of the cheeks: Hyperpigmentation, often referred to as the "mask of pregnancy" or melasma, is a common and benign condition during pregnancy. While it may be bothersome to some individuals, it is not typically a concern that requires immediate reporting to the provider.
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