how are the lung desinged in human beings to maximize the are for exchange of glass
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development." Analyse the statement.
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Hey....
Lungs are designed in human beings in such ways that lungs are lined by thin membranes to facilate the exchange of respiratory gases.
In our lungs there bronchioles and terminate balloons like structure called alveoli.
That alveoli contain blood capillaries that increase the surface area of lungs ..
In the alveoli CO2 is present from de-oxygenated blood and when O2 enters in lungs it exchange the gases (take O2 and liberates CO2 ......
Hope this will help u...
Lungs are designed in human beings in such ways that lungs are lined by thin membranes to facilate the exchange of respiratory gases.
In our lungs there bronchioles and terminate balloons like structure called alveoli.
That alveoli contain blood capillaries that increase the surface area of lungs ..
In the alveoli CO2 is present from de-oxygenated blood and when O2 enters in lungs it exchange the gases (take O2 and liberates CO2 ......
Hope this will help u...
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