In humans, respiration occurs in the following steps. Arrange these steps in the correct order.
and 
between blood and tissues A, B, C, D, E
and 
across alveolar membrane C, A, B, E, D
rich alveolar air is released out C, B, E, A, D
(E) Transport of gases by the blood Choose the correct answer from the options given below:
E, A, C, D, B
Text Solution
Verified by ExpertsC
Breathing: Air moves into the lungs and 
moves out.
Alveolar Exchange: Gases diffuse across the lung membrane into/out of blood.
(E) Transport: Blood carries the 
to the rest of the body.
Tissue Exchange: Gases diffuse between the blood and the body tissues.
Cellular Respiration: Cells use 
for energy and produce 
.
Sequence: Ventilation → Alveolar Diffusion → Transport → Tissue Diffusion → Cellular Use.
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