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QUESTION
Trace the pathway of a molecule of oxygen inhaled from the atmosphere through the left inferior lung lobe to the gastrocnemius of your right leg....
Trace the pathway of a molecule of oxygen inhaled from the atmosphere through the left inferior lung lobe to the gastrocnemius of your right leg. Include all structures through which it passes. Then describe the pathway of the carbon dioxide molecule which is produced in that muscle until it leave the oral cavity
