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.:
hemothorax blood collect respiratory system trachea pleura rib diaphragm breath lung anatomy inspiration function human exhale air inhale diagram thoracic vector expiration respiration cavity chest pressure illustration bone section science organ membrane visceral pleural disease pleurisy pulmonary space pleuritis influenza silhouette woman anatomical nose female intercostal medical biology effusion empyema