a ct model of a breathing lung, the outer outline

healthcareeducation medicalillustration respiratorysystem medicaltechnology airflowanimation biologicalsystem medicalimaging lungsanimation digitalimaging visualization digitalmodel lungfunction humananatomy internalflow respiratory ventilation background healthcare organmodel breathing humanbody medicine detailed dynamics outline flowing medical anatomy airflow science graphic biology virtual orange inside oxygen health airway model outer front lungs fluid lung blue flow gas