alveolus gas exchange vector illustration diagram infographic |
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navigate by keyword : figure publication education presentation anatomical anatomy diagram infographic cycle scientific cellular cell membrane blood flow heart oxygenated deoxygenated red cells capillary oxygen molecule carbon dioxide gas exchange lungs respiratory system respiration pulmonary alveolus vector design science icon health medicine graphic medical sign healthy flat biology |
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These are called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream. At the same time carbon dioxide passes from the blood to the lungs |
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