Arrange the given steps of respiration mechanism in. the order, they occur in the human body
(I) Breathing or pulmonary ventilation
(II) Diffusion across the alveolar membrane
(III) Transport of gases by blood
(IV) Utilisation of 
by cells
(V) Diffusion of 
and 
, between blood and tissues
Choose the correct option
Text Solution
Verified by ExpertsB
Respiration involves the following steps
(i) Breathing or pulmonary ventilation by which atmospheric air is drawn in and 
rich alveolar air is released out
(ii) Diffusion of gases, i.e., 
and 
across alveolar membrane
(iii) Transport of the gases by blood
(iv) Diffusion of 
and 
between the blood and tissue
(v) Utilisation of 
by the cells for catabolic reactions and the resultant release of 
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