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.:
breathing diaphragm function biology diagram anatomy vector anatomical illustration inhaling exhaling out air breath lung system respiratory inspiration human exhale inhale oxygen thoracic expiration respiration cavity chest pressure bone section pleura science movement trachea body health organ membrane intercostal exercise scheme infographic education structure posture physiology medical healthcare flat