Asthma Airway vs Normal Airway: Visual Comparison and Explanation #3716987 (License: Personal Use)

The image contrasts a normal airway-characterized by relaxed muscles and clear lining-with an asthma-affected airway, where the lining is swollen and red, mucus accumulates, and smooth muscles tighten, severely restricting airflow. A central figure highlights the anatomical location of these changes in the trachea and bronchi. Labels point to each pathological feature for educational clarity.

Used on medical education pages, patient resource sites, or asthma awareness campaigns to visually explain pathophysiology; matches user intent to understand how asthma physically affects breathing.