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Mediumneet pyq 2026
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QUESTION: In humans, respiration occurs in the following steps. Arrange these steps in the correct order. A. Diffusion of O₂ and CO₂ between blood and tissues B. Diffusion of O₂ and CO₂ across alveolar membrane C. Pulmonary ventilation by which atmospheric air is drawn in and CO₂ rich alveolar air is released out D. Cellular respiration E. Transport of gases by the blood Choose the correct answer from the options given below :
A
A, B, C, D, E
B
C, A, B, E, D
C
C, B, E, A, D
D
E, A, C, D, B
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