tman_ap Posted February 16, 2008 Share Posted February 16, 2008 Trace (describe) the pathway of a carbon dioxide gas molecule in the blood from the inferior vena cava until it leaves the bloodstream. Also, name all structure (vessels, heart chambers, and others) passed through en route. I need help with this please!!! Link to comment Share on other sites More sharing options...
Psyber Posted February 17, 2008 Share Posted February 17, 2008 IVC up to heart, then to lungs, gaseous exchange in the alveoli and out to the air via bronchioles, bronchi, trachea etc. I assume they want you to learn and fill in the details? Link to comment Share on other sites More sharing options...
Revenged Posted February 18, 2008 Share Posted February 18, 2008 remember that blood leaving the R ventricle goes into the pulmonary artery... Link to comment Share on other sites More sharing options...
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