Stock Image: 2333

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Close up zoom of respiratory membrane showing ventilation perfusion matching in alveoli and capillaries where gas exchange occurs

Tags: 1280x720, 3d, 3dme, 3dme creative studio, 720p, alveolar sac, alveoli, alveolus, biology, blood, blood flow, blue, breathe, breathing, bronchiole, capillaries, capillary, carbon dioxide, gas exchange, hd, high definition, human, lung, lungs, medical, oxygen, oxygenation, perfusion, pulmonary, red, respiration, respiratory, ventilation, ventilation-perfusion matching,