ID 164596028945 © Mikrostoker | 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.:
air anatomical anatomy biology blue breathing bronchi bronchus care cell circulatory concept detail diaphragm disease education exhalation expiration form health healthcare healthy human illness illustration infection internal lung medical medicine model movement normal organ oxygen pneumonia pulmonary red respiration respiratory science sickness silhouette structure system trachea tract vector viral virus