alveoli section
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alveoli section |
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| navigate by keyword : abstract air alveolar alveoli alveolus anatomy arterial artery blood breathe bronchi bronchiole bronchus capillaries capillary care cross dioxide disease education exchange gas health healthy heart human illustration immune lung lungs medical medicine organ oxygen pulmonary red respiration respiratory science section structure system vessels |
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| Alveoli are tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream. |
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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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