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NEET Biology question

BiologyBreathing and Exchange of GasesNEET

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 O by cells V. Diffusion of O and CO between blood and tissues Choose the correct option

Answer: (B)

Solution

Respiration proceeds as pulmonary ventilation bringing air to the alveoli (I), diffusion of gases across the alveolar membrane into blood (II), transport of the gases by blood (III),

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Question ID VK-119102