Chemistry, 23.01.2020 19:31, evanmc627

Dead space is the portion of the respiratory system that: select one: a.. must be filled with air before gas exchange can take place. b. contains no alveoli and does not participate in gas exchange. c. includes the alveoli and capillaries surrounding the alveoli. d. receives oxygen but is unable to release carbon dioxide.

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Dead space is the portion of the respiratory system that: select one: a.. must be filled with air...