ID 286047065 © Eaindustry | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
bronchi lung health respiratory pulmonary bronchus disease tract anatomy bronchitis human medical mucus respiration cystic fibrosis thick trachea sticky alveoli medicine science cancer care chest breathing asthma breath biology organ emphysema adult aerosol air airway allergy asthmatic attack blue bronchial cartridge caucasian chronic cough