Question

One of the goals for children with asthma is to prevent respiratory tract infection the nurse knows that a respiratory infection does which of the following?

Lessen effectiveness of medications
Encourage exercise-induced asthma
Increase sensitivity to allergens
Can trigger an episode or aggravate asthmatic state

Answer 1

A respiratory infection can trigger or worsen an asthma attack by causing inflammation and constriction of the airways, which are common symptoms of asthma.

Step-by-step explanation:

A respiratory infection can trigger an episode or aggravate an asthmatic state in children with asthma. This is because infections can lead to inflammation and narrowing of the airways in the lungs, which is the hallmark of an asthma attack. Symptoms of an asthma attack include coughing, wheezing, shortness of breath, and chest tightness. It is essential to prevent respiratory tract infections in asthmatic individuals to reduce the risk of exacerbation. Viral infections like human rhinovirus C (HRVC) and bacterial infections from Mycoplasma pneumoniae and Chlamydia pneumoniae contracted in early childhood may contribute to the development of asthma in many cases.