MCQ
Respiration involves following phenomenon, choose correct order for completion of respiration.
(i) Breathing or pulmonary ventilation by which atmospheric air is drawn in and CO2 rich alveolar air is released out.
(ii) Transport of gases by the blood.
(iii) Diffusion of O2 and CO2 between blood and tissues.
(iv) Diffusion of gases (O2 and CO2) across alveolar membrane.
(v) Utilisation of O2 by the cells for catabolic reactions and resultant release of CO2
(i) Breathing or pulmonary ventilation by which atmospheric air is drawn in and CO2 rich alveolar air is released out.
(ii) Transport of gases by the blood.
(iii) Diffusion of O2 and CO2 between blood and tissues.
(iv) Diffusion of gases (O2 and CO2) across alveolar membrane.
(v) Utilisation of O2 by the cells for catabolic reactions and resultant release of CO2
- A(i), (ii), (iv), (v), (iii)
- B(i), (ii), (iii), (iv), (v)
- C(i), (iv), (iii), (ii), (v)
- ✓(i), (iv), (ii), (iii), (v)