alveoli and lungs
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alveoli and lungs |
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| navigate by keyword : abstract alveolar alveoli alveolus anatomical anatomy blood blue body breath bronchi capillaries carbon cardiogram care cells design diagram dioxide disease exchange external graphic health healthy human illustration life line lungs medical medicine membrane mucus organ oxygen pneumonia pulmonary pulse respiration respiratory science silhouette system tract vessels virus |
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| Alveoli a part of the respiratory system. Human silhouette, lungs and normal cardiogram at the background. |
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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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