alveolus
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alveolus |
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| navigate by keyword : alveolar alveoli alveolus anatomical anatomy background blood body breath breathing bronchi capillaries carbon care cells cover design diagram dioxide disease erythrocytes exchange external genetic graphic health healthy hexagon human illustration info interstitial lungs male medical medicine membrane organ oxygen poster pulmonary respiration respiratory science scientific silhouette space system vessel |
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| Lungs and alveolus abstract scientific background, human silhouette, closeup detailed anatomy, oxygen and carbon dioxide exchange between alveoli and capillaries, external respiration mechanism. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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