A nurse is completing the admission assessment of a newborn. Which of the following anatomical landmarks should the nurse use when measuring the newborn’s chest circumference?
Intercostal space
Xiphoid process
Sternal notch
Nipple line
The Correct Answer is D
Choice A Reason:
Using the intercostal space as a landmark for measuring chest circumference is not standard practice. The intercostal spaces are the spaces between the ribs, and using them as a reference point can lead to inconsistent measurements due to variations in rib spacing and positioning.
Choice B Reason:
The xiphoid process is the lower part of the sternum. While it is a significant anatomical landmark, it is not used for measuring chest circumference in newborns. The xiphoid process is located too low on the chest to provide an accurate and consistent measurement of chest circumference.
Choice C Reason:
The sternal notch, also known as the jugular notch, is the upper part of the sternum. Similar to the xiphoid process, it is not used for measuring chest circumference in newborns. The sternal notch is located too high on the chest and does not provide a consistent reference point for chest circumference measurements.
Choice D Reason:
The nipple line is the correct anatomical landmark for measuring the chest circumference of a newborn. This method ensures that the measurement is taken at a consistent and reproducible location across different individuals, providing an accurate assessment of the chest size relative to growth and development standards.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason:
Covering the cord with a sterile, moist saline dressing is important to prevent the cord from drying out and to reduce the risk of infection. However, this is not the immediate priority. The primary concern is to relieve pressure on the cord to ensure adequate blood flow and oxygen to the fetus.
Choice B Reason:
Placing the client in the knee-chest position helps to relieve pressure on the umbilical cord by using gravity to shift the fetus away from the pelvis. This is a crucial step, but it should be done after manually relieving the pressure on the cord with a gloved hand.
Choice C Reason:
Preparing the client for an immediate birth is necessary if the cord prolapse cannot be resolved quickly. However, the first action should be to manually relieve the pressure on the cord to prevent fetal hypoxia while preparations for delivery are made
Choice D Reason:
Inserting a gloved hand into the vagina to relieve pressure on the cord is the immediate priority. This action directly addresses the risk of compromised blood flow and oxygen supply to the fetus, which is the most urgent concern in the case of a cord prolapse.

Correct Answer is C
Explanation
Choice A Reason:
Encouraging the client to move to the left lateral position is not the most appropriate action in this scenario. While changing positions can sometimes help with comfort, it does not address the underlying issue of a displaced fundus. A fundus displaced to the right is often due to a full bladder, which can interfere with uterine contraction and increase the risk of postpartum hemorrhage.
Choice B Reason:
Encouraging the client to perform Kegel exercises is beneficial for strengthening the pelvic floor muscles, but it is not relevant to the immediate issue of a displaced fundus. Kegel exercises do not address the cause of the displacement, which is typically a full bladder.
Choice C Reason:
Assisting the client to the bathroom to void is the most appropriate action. A full bladder can push the uterus to one side, usually the right, and prevent it from contracting properly. Voiding helps the uterus return to its correct position and reduces the risk of postpartum hemorrhage.
Choice D Reason:
Asking the client to rate her pain is important for overall pain management, but it does not address the specific issue of a displaced fundus. Pain assessment should be part of routine care, but the immediate priority is to ensure the uterus is contracting properly by addressing the full bladder.
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