how lungs are designed in human body to exchange maximum flow of gases
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lungs has alveoli which are ball like structure and have a large surface area,this helps to maximise the exchange of gases easily through diffusion(ans. can be expanded till 5marks)
jazzeee:
as per ncert
this answer is fine and perfect.thanks for help
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Heya!!Here is your answer friend ⤵⤵
➡Lungs are two large balloon like structure located in the Thoracic cavity .
➡They are enclosed and protected by a double walled sac called pleurea.
➡The wind pipe divides into two bronchi which further divide into bronchioles .
These end up in sac like structure called Alveoli.
➡Alveoli have special characteristics like thin walls , rich supply of blood and a large moist surface area for the quick and easy exchange of gases .
Hope it helps you ✌✌
➡Lungs are two large balloon like structure located in the Thoracic cavity .
➡They are enclosed and protected by a double walled sac called pleurea.
➡The wind pipe divides into two bronchi which further divide into bronchioles .
These end up in sac like structure called Alveoli.
➡Alveoli have special characteristics like thin walls , rich supply of blood and a large moist surface area for the quick and easy exchange of gases .
Hope it helps you ✌✌
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