Exhibits
A nurse is reviewing the medical record of a school-age child who has cystic fibrosis. Which of the following findings should the nurse report to the provider?
Heart rate.
WBC count.
HbA1c.
Oxygen saturation.
The Correct Answer is D
Answer is D. Oxygen saturation. The nurse should report the low oxygen saturation of 92% on room air to the provider, as this indicates hypoxemia and respiratory distress in a child with cystic fibrosis. The normal range for oxygen saturation is 95% to 100%¹. Hypoxemia can lead to complications such as pulmonary hypertension, cor pulmonale, and respiratory failure².
A. Heart rate is not the correct answer. The heart rate of 98 beats/min is normal high, but not alarming for a child with cystic fibrosis. The normal range for heart rate in school-age children is 60 to 100 beats/min³. A higher heart rate may be due to fever, infection, dehydration, or anxiety⁴.
B. WBC count is not the correct answer. The WBC count of 10,000/mm3 is within the normal range of 5,000 to 10,000/mm3⁵. A high WBC count may indicate infection or inflammation, which are common in cystic fibrosis⁶.
C. HbA1c is not the correct answer. The HbA1c of 6.5% is borderline for diabetes, but not an urgent finding. The normal range for HbA1c is 4% to 5.6%, and a level of 6.5% or higher indicates diabetes⁷. Cystic fibrosis-related diabetes (CFRD) is a common complication of cystic fibrosis, affecting about 30% of adults with the condition⁸. CFRD requires regular monitoring and treatment with insulin⁹..
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Inserting an IV catheter is essential for administering medications and fluids but is not the immediate priority in this scenario. The toddler's airway and breathing are compromised, making airway management the top priority.
Choice B rationale:
Administering an antibiotic is necessary for treating a potential infection, but securing the airway takes precedence when a child is experiencing severe dyspnea and drooling. The toddler's ability to breathe effectively needs to be addressed urgently.
Choice C rationale:
Obtaining a blood culture is important for identifying the source of infection but does not address the toddler's immediate breathing difficulty. Securing the airway is the primary concern in this situation.
Choice D rationale:
Hyperpyrexia (extremely high fever) along with severe dyspnea and drooling suggests a potentially life-threatening condition like epiglottitis, which requires immediate intervention. Nasotracheal intubation ensures a patent airway, allowing the child to breathe adequately. Once the airway is secure, further assessments and treatments can be administered.
Correct Answer is B
Explanation
Choice A rationale:
Asking the parent if they are willing to take new parenting classes is a closed-ended question that does not encourage open communication or exploration of the parent's coping mechanisms. It does not assess the parent's current strategies or provide an opportunity for them to express their concerns.
Choice B rationale:
Asking the parent what they do when their infant is fussy encourages open dialogue and allows the parent to share their coping mechanisms. It provides insight into the parent's current strategies for managing their infant's fussiness, which can guide the nurse in providing appropriate support and education.
Choice C rationale:
Asking if parenting is overwhelming on a bad day is a general question that may not yield specific information about the parent's coping mechanisms. It does not address the parent's strategies for managing their infant's fussiness or provide a clear understanding of their coping skills.
Choice D rationale:
Asking if parenting causes stress is a closed-ended question that may yield a yes or no response without exploring the parent's coping mechanisms in detail. It does not encourage the parent to elaborate on their experiences or provide specific information about their coping strategies.
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