luigic13 luigic13

01-02-2022
Biology

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Oxygen passes into the bloodstream across the membranes in the lung by the process of.

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inayakhawer09 inayakhawer09

01-02-2022

In a process called diffusion, oxygen moves from the alveoli to the blood through the capillaries (tiny blood vessels) lining the alveolar walls. Once in the bloodstream, oxygen gets picked up by the hemoglobin in red blood cells.

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