Question

Explain the steps involve in respiration process in human being (class 11th)

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Answer 1

Answer:

Respiration involves the following steps: (i) Breathing or pulmonary ventilation by which atmospheric air is drawn in and CO2 rich alveolar air is released out. (ii) Diffusion of gases (O2 and CO2) across alveolar membrane. ... (iv) Diffusion of O2 and CO2 between blood and tissues

Explanation:

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Answer 2

Answer:

VERIFIED ANSWER

Explanation:

Respiration In Humans

Respiration In HumansRespiration is the process of taking in oxygen and giving out carbon dioxide. There are two types of respiration processes in humans: External Respiration, that involves the inhalation and exhalation of gases. Internal Respiration, that involves the exchange of gases between blood and body cells.