Question

what type of epithelium do the alveoli have?​

Answer 1

alveoli have simple squamous epithelium.

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Answer 2

Answer : Simple squamous epithelium

Explaination : The respiratory or gas-exchange surface consists of millions of small sacs, or alveoli, lined by a simple squamous epithelium. This epithelium is exceedingly thin to facilitate diffusion of oxygen and CO2. The alveolar walls also contain cuboidal surfactant-secreting cells.

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