Ambulance Victoria CPGS Practice Test 2025 - Free Ambulance Victoria CPGS Practice Questions and Study Guide

Asthma is characterized by wheezing and difficulty breathing due to the inflammation and narrowing of the airways. In an asthma attack, triggers such as allergens, exercise, or stress can lead to bronchoconstriction, causing the characteristic wheezing sound during breathing. This condition often presents with episodes of shortness of breath and requires the use of bronchodilators or anti-inflammatory medications to manage the symptoms and prevent exacerbations.

Allergy can cause wheezing in some cases; however, it does not inherently lead to the chronic airway obstruction that defines asthma. Bronchitis may involve wheezing as well, but it is typically more associated with a persistent cough and mucus production rather than the distinct episodic wheezing and breathlessness found in asthma. Pneumonia generally presents with symptoms like fever, cough, and chest pain since it involves infection in the lungs and is not exclusively characterized by wheezing.