Question

how are alveali designed to maximize the exchange of gases​

Answer 1

The alveoli are thin walled and richly supplied with a network of blood vessels to facilitate exchange of gasesbetween blood and the air filled inalveoli. They have balloon – like structure that provide maximum surface area for exchange of gases.


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Answer 2

HELLO MATE HERE IS YOUR ANSWER

ALVEOLI PROVIDES A SURFACE AREA FOR EXCHANGE OF GASES .

THE WALLS OF ALVEOLI CONTAIN AN EXTENSIVE NETWORK OF BLOOD VESSELS

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