The diffusion membrane of the lungs is made u | vedclass

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(B) The diffusion membrane of the lungs,which facilitates the exchange of gases ($O_2$ and $CO_2$),consists of three main layers: $1$. The thin squamo

Vedclass · Accepted Answer

Squamous epithelium + Endothelium of blood vessel

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(B) The diffusion membrane of the lungs,which facilitates the exchange of gases ($O_2$ and $CO_2$),consists of three main layers: $1$. The thin squamous epithelium of the alveoli. $2$. The endothelium of the alveolar capillaries. $3$. The basement substance (basement membrane) in between them. Therefore,the correct composition is the squamous epithelium of the alveoli and the endothelium of the blood capillaries.

The diffusion membrane of the lungs is made up of which of the following layers?

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