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.:
respiratory system trachea pleura rib diaphragm breath lung anatomy inspiration function human exhale air inhale diagram oxygen thoracic vector body expiration respiration cavity chest pressure illustration bone section biology science movement health organ membrane bronchi bronchus intercostal infographic anatomical chart concept healthcare medical physiology posture structure education male man scheme