What is the best time to administer a nebulizer treatment to a child with croup?
During naptime
During playtime
After the child eats
After the parents leave
The Correct Answer is A
Croup (laryngotracheobronchitis) is a viral infection commonly caused by the parainfluenza virus that causes inflammation and narrowing of the larynx, trachea, and bronchi, leading to upper airway obstruction. Typical signs include barking cough, inspiratory stridor, and hoarseness. Nebulized treatments such as racemic epinephrine help reduce airway edema and ease breathing.
Rationale for correct answer:
1. During naptime: Administering the nebulizer while the child is calm or asleep reduces agitation, crying, and airway stress, which can worsen obstruction in croup. Ensures effective delivery of the medication without struggle or additional respiratory distress. Children are often more tolerant of nebulization when relaxed, which improves outcomes.
Rationale for incorrect answers:
2. During playtime: The child may be active and uncooperative, making treatment less effective and potentially stressful.
3. After the child eats: Treatment immediately after meals may increase risk of vomiting or aspiration.
4. After the parents leave: Young children need parental reassurance during respiratory treatment. Administering nebulizers in the parent’s absence can increase anxiety and worsen symptoms.
Take home points
- Calm, relaxed children respond better to nebulizer treatments.
- Administering during naptime minimizes stress and agitation, improving airway safety and medication effectiveness.
- Always monitor respiratory status during and after the treatment.
- Ensure parental presence and reassurance to reduce anxiety.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","D"]
Explanation
Croup is an inflammatory condition causing upper airway narrowing that leads to respiratory distress in children. Treatment focuses on reducing airway swelling and ensuring adequate oxygenation.
Rationale for correct answers:
1. Nebulized epinephrinecauses vasoconstrictionof the swollen mucosa, reducing airway edema and improving breathing rapidly in moderate to severe cases of croup.
2. Dexamethasoneis a corticosteroid that helps reduce airway inflammationover several hours, leading to sustained improvement in symptoms.
4. Supplemental oxygen, especially humidified, helps relieve hypoxia and soothes irritated airways, supporting respiratory effort.
Rationale for incorrect answers:
3. Warm mist therapy is no longer routinely recommended as evidence does not show clear benefit, and some children tolerate it poorly. Cool mistmay be more soothing but is not the priority intervention.
5. Activity should be limited during respiratory distress to prevent worsening of symptoms and conserve energy.
Take home points
- Nebulized epinephrine and corticosteroids are cornerstone therapies to reduce airway swelling in croup.
- Humidified oxygen supports oxygenation but is not a substitute for medications.
- Avoid activities that increase oxygen demand during acute illness.
Correct Answer is A
Explanation
Infants and young children have anatomical and physiological differences in their upper airways compared to adults that increase their risk for airway obstruction. These differences include a smaller and more flexible airway structure and narrower passages, which make them more vulnerable to swelling and obstruction.
Rationale for correct answer:
1. Underdeveloped cricoid cartilage and narrow nasal passagescontribute significantly to the increased risk of upper airway obstruction in infants and children. The cricoid cartilageis the narrowest part of a child’s airway and is less rigid than in adults, making it more prone to collapse or swelling. Narrow nasal passagescan become easily blocked by secretions or inflammation, further compromising airflow.
Rationale for incorrect answers:
2. Tonsils in children tend to be relatively large, not small, and can contribute to obstruction. The nasal passages are narrow, but this option misses the critical role of cricoid cartilage development.
3. The child’s larynx is funnel-shaped, not cylindrical, with the narrowest point at the cricoid cartilage. While sinuses develop over time, their underdevelopment doesn’t directly increase risk of upper airway obstruction.
4. Children actually have proportionally larger tonguesrelative to their oral cavity, which can contribute to obstruction, so “smaller tongue” is inaccurate.
Take home points
- Infants and children have a funnel-shaped, narrower airway with a less rigid cricoid cartilage, making them more susceptible to airway obstruction.
- Narrow nasal passages add to the risk by limiting airflow, especially during inflammation.
- Understanding these anatomical differences is critical when assessing respiratory distress in pediatric patients.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.