A 5-year-old child with asthma is ordered albuterol. The nurse know that the primary action of albuterol is to:
Relax bronchial smooth muscles to decrease bronchospasm
Decrease mucus production in the bronchioles to improve aeration
Decrease inflammation in the bronchioles to open up the airway
Slow the respiratory rate to improve oxygenation
The Correct Answer is A
A. Albuterol is a bronchodilator that works by relaxing bronchial smooth muscles to relieve bronchospasm and improve airflow.
B. Albuterol does not directly affect mucus production.
C. Albuterol is a bronchodilator, not an anti-inflammatory agent. It does not decrease inflammation in the bronchioles.
D. Albuterol does not directly affect the respiratory rate, but it improves airflow and oxygenation indirectly by relieving bronchospasm.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Aspirin is part of the treatment for Kawasaki disease to reduce inflammation, prevent blood clots, and manage fever. It is typically used in combination with IV immunoglobulin (IVIG) to prevent coronary artery complications.
Correct Answer is C
Explanation
A. A low erythrocyte sedimentation rate (ESR) is not typical in Kawasaki disease; the ESR is usually elevated due to inflammation.
B. Abdominal pain and vomiting can occur, but they are not as classic as the fever, "strawberry tongue", and peeling of palms and soles.
C. Fever, "strawberry tongue", and peeling palms and soles are classic signs of acute Kawasaki disease, reflecting inflammation and mucocutaneous involvement.
D. Coarse breath sounds and abnormal ECG may occur, but are not primary features of Kawasaki disease; joint pain can occur but is usually less prominent.
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