A nurse on a pediatric unit is reviewing the laboratory results for a group of clients. Which of the following results should the nurse identify as the priority?
An adolescent who has iron-deficiency anemia and an Hgb level of 11 g/dL (10 to 15.5 g/dL)
A school-age child who has diabetes mellitus and an HbA1c of 8% (less than 7%)
A toddler who has moderate dehydration and an RBC count of 5.6/mm3 (4 to 5.5/mm3)
A preschooler who has cystic fibrosis-related diabetes and a WBC count of 15,000/mm3 (5,000 to 10,000/mm3)
The Correct Answer is D
A. An adolescent who has iron-deficiency anemia and an Hgb level of 11 g/dL (10 to 15.5 g/dL):
An Hgb level of 11 g/dL in an adolescent with iron-deficiency anemia is within the expected range for someone with this condition. While iron-deficiency anemia requires management, it is not an urgent or critical condition requiring immediate intervention.
B. A school-age child who has diabetes mellitus and an HbA1c of 8% (less than 7%):
An HbA1c level of 8% in a child with diabetes mellitus indicates poor glycemic control and may increase the risk of long-term complications. While it requires attention and adjustment of the treatment plan, it is not an urgent or critical condition requiring immediate intervention.
C. A toddler who has moderate dehydration and an RBC count of 5.6/mm3 (4 to 5.5/mm3):
Moderate dehydration in a toddler is a concerning finding that requires prompt intervention to restore fluid balance and prevent complications. However, the RBC count of 5.6/mm3 is within the normal range and does not indicate an urgent or critical condition.
D. A preschooler who has cystic fibrosis-related diabetes and a WBC count of 15,000/mm3 (5,000 to 10,000/mm3):
A WBC count of 15,000/mm3 in a preschooler with cystic fibrosis-related diabetes may indicate an infection or inflammatory process. Elevated WBC count warrants further assessment and possible intervention to identify and treat the underlying cause, making this the priority.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Coarctation of the aorta
Coarctation of the aorta involves a narrowing of the aorta, leading to decreased blood flow to the lower body. It is not associated with increased pulmonary blood flow.
B. Patent ductus arteriosus
Patent ductus arteriosus (PDA) is a congenital heart defect where the ductus arteriosus, a fetal blood vessel that usually closes shortly after birth, remains open. This allows blood to flow from the aorta into the pulmonary artery, increasing pulmonary blood flow. Therefore, option B is correct.
C. Tetralogy of Fallot
Tetralogy of Fallot is a congenital heart defect characterized by four abnormalities, including a ventricular septal defect (VSD), pulmonary stenosis, right ventricular hypertrophy, and an overriding aorta. While it can lead to cyanosis due to right-to-left shunting, it is not primarily associated with increased pulmonary blood flow.
D. Tricuspid atresia
Tricuspid atresia involves the absence of the tricuspid valve, leading to a lack of direct blood flow from the right atrium to the right ventricle. It usually presents with decreased pulmonary blood flow rather than increased pulmonary blood flow.
Correct Answer is D
Explanation
A. Place the child in a left lateral position: Placing the child in a left lateral position is not the priority action for a preschooler with epiglottitis. Epiglottitis is a potentially life-threatening condition characterized by inflammation and swelling of the epiglottis, which can rapidly progress to airway obstruction. The priority is to maintain a patent airway and ensure adequate oxygenation.
B. Obtain a specimen from the child's throat for a culture: While obtaining a throat culture may be necessary to identify the causative organism and guide antibiotic therapy, it is not the immediate priority in the management of epiglottitis. Airway management and stabilization take precedence.
C. Inspect the child's throat with a padded tongue depressor: Direct visualization of the throat with a padded tongue depressor is contraindicated in a child with suspected epiglottitis. This action can trigger a gag reflex and potentially cause airway obstruction or exacerbate respiratory distress. Epiglottitis is a medical emergency, and any manipulation of the airway should be performed cautiously by experienced healthcare providers in a controlled setting.
D. Initiate droplet precautions for the child: Droplet precautions are appropriate for a child with suspected or confirmed epiglottitis due to the risk of transmission of the causative organism, usually Haemophilus influenzae type B (Hib), through respiratory droplets. However, the immediate priority is to secure the airway and provide respiratory support. Once the child's airway is stabilized, appropriate infection control measures, including droplet precautions, should be implemented to prevent the spread of infection to others.
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