human gas exchange system with blood oxygen circulation outline diagram |
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| navigate by keyword : human gas exchange process capillary circulation anatomical air explanation lungs function oxygen carbon dioxide outline concept diagram scheme educational anatomy biology illustration vector blood medicine artery care research physiology cycle health medical organ pulmonary respiration system breathing respiratory body red cells transport inside healthcare co2 alveoli out |
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| Human gas exchange system with blood oxygen circulation outline diagram. Labeled educational scheme with venous red cells in and oxygenated out vector illustration. Air transportation inside body. |
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