Boy testing breathing function by spirometry in clinic
Girl testing breathing function by spirometry in doctors office.
Senior hispanic man man testing breathing function by spirometry
Spirometry. Using Digital Spirometer with Smart Phone App, Testing Lungs
Curly boy performing pulmonary function test and spirometry using spirometer at medical clinic.
Male child during breathing spirometry and pulmonary function test using medical spirometer with
Spirometry of child's lungs. Cute boy with female doctor during spirography test and measuring
Senior Woman using Spirometer, Measuring Lung Capacity and Peak Expiratory Force
Pulmonologist Measuring Lung Capacity and Force Expiratory Volume to a Boy with Spirometer
Pulmonologist, medical doctor who specializes in the diagnosis and treatment of diseases
