Oxygenation is the process by which oxygen from inhaled air is transferred for the blood, principally via gas exchange within the alveoli. alveolar ventilation a portion with the pulmonary ventilation, staying the amount of air that reaches the alveoli and is also obtainable for fuel exchange Together with the blood. https://tituszqfth.humor-blog.com/36277433/not-known-factual-statements-about-ventilation-ductwork