Grade 12Botany
How are lungs designed in human beings to maximise the area for exchange of gases?
How are lungs designed in human beings to maximise the area for exchange of gases?
1 Answer
Harshit Singh
Dear Student
In human beings lungs have the tubes called bronchioles which divide into smaller tubes and terminate into balloon like structures called alveoli. The alveoli provide large surface area where the exchange of gases can take place.
Thanks
In human beings lungs have the tubes called bronchioles which divide into smaller tubes and terminate into balloon like structures called alveoli. The alveoli provide large surface area where the exchange of gases can take place.
Thanks
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