Alveoli closeup respiration mechanism, oxygen and carbon dioxide exchange between alveoli and capillaries. Abstract grey background. premium vector by megija

> DOWNLOAD THIS IMAGE <

Please buy a commercial licence for commercial use without attribution.
background graphic illustration design closeup human abstract air health healthy blood medicine breathing respiratory medical care breath 3d body drawing exchange science oxygen system organ cells gas anatomy normal diagram external lungs tract artery vessels capillary respiration anatomical bronchi capillaries pulmonary alveoli erythrocytes Carbon Dioxide alveolus venule alveolar arteriole

Categories:Array ( ) 1