A nursery nurse is attending the birth of a post-term infant
Fill in each blank in the following sentence.
Upon review of the medical record, the nurse should determine the infant newborn is at risk for developing
The Correct Answer is {"dropdown-group-1":"B","dropdown-group-2":"C"}
Rationale for correct choices:
- Macrosomia: Post-term infants (≥42 weeks gestation) have prolonged exposure to intrauterine nutrients, increasing the risk of excessive fetal growth. Macrosomia is common and can lead to complications such as shoulder dystocia or birth trauma.
- Meconium aspiration syndrome: As gestation progresses beyond term, placental function may decline, increasing fetal stress. This can trigger passage of meconium in utero and aspiration during delivery, especially with late decelerations suggesting uteroplacental insufficiency.
Rationale for incorrect choices:
- Intraventricular hemorrhage: This condition is typically associated with preterm infants due to fragile cerebral vasculature. A post-term newborn is not at increased risk for IVH.
- Bronchopulmonary dysplasia: BPD is a chronic lung disease most often seen in premature infants requiring prolonged mechanical ventilation and oxygen therapy. It is not a common concern for post-term infants.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. Select a vein on the back of the hand: Veins on the dorsum of the hand are often more fragile and prone to infiltration or rupture in older adults. Using a more proximal site, such as the forearm, is generally safer and more stable for IV therapy.
B. Clean the site using vigorous friction: Older adults often have thinner, more delicate skin that can tear easily. While proper antiseptic technique is important, vigorous friction can cause skin trauma and should be avoided during site preparation.
C. Use a 22-gauge catheter for insertion: A 22-gauge catheter is appropriate for older adults because it minimizes vein trauma while still allowing for adequate flow rates. This size is effective for most fluids and medications while reducing the risk of vessel damage.
D. Apply a tourniquet firmly above the insertion site: Applying a tourniquet too tightly can injure fragile veins or cause them to collapse. In older adults, using minimal pressure or alternative vein-dilation methods like warm compresses is often safer.
Correct Answer is C
Explanation
Rationale:
A. "Placement of the catheter is confirmed by a CT scan.": Catheter placement is typically confirmed by a chest X-ray, not a CT scan, to verify correct positioning and rule out complications such as pneumothorax. CT imaging is not routine for this purpose.
B. "You will be under general anesthesia for this procedure.": Placement of a nontunneled percutaneous central line is usually done under local anesthesia with possible mild sedation. General anesthesia is not required for this relatively short and minimally invasive procedure.
C. "The provider will wear a mask while performing the procedure.": A mask, along with sterile gloves, gown, and drape, is worn to maintain sterile technique and reduce the risk of catheter-related bloodstream infections. This is standard protocol during central line insertion.
D. "Your head will be elevated as high as possible while the catheter is inserted.": The client is usually placed in the Trendelenburg position (head down) during catheter insertion to distend neck veins and reduce the risk of air embolism—not in a high head-elevated position.
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