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 V. Diffusion of Choose the correct option |
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a) |
I |
b) |
I |
c) |
I |
d) |
I |
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 V. Diffusion of Choose the correct option |
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a) |
I |
b) |
I |
c) |
I |
d) |
I |
(b)
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