Labels:box | bulletin board | cereal box | fence | food | sky | tree OCR: ALVEOLI T "HE ALVEOLI (one is called an your bloodstream and getting rid lveolus) are tiny spherical waste carbon dioxide. There are swellings, or sacs, at the end of the more than 300 million alveoli in bronchioles. They have the vital each lung with total surface area function of supplying oxygen equival lent to that ofa tennis court. Bronchiole Branch of ALVEOLAR SAC the bronchus Alveolar duct Branch of the bronchiole Blood vessels Capillary Alveolus equivalent
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