Question

What is the Structure Of Alveolus?​

Answer 1

Answer:

Each alveolus is cup-shaped with very thin walls. It's surrounded by networks of blood vessels called capillaries that also have thin walls. The oxygen you breathe in diffuses through the alveoli and the capillaries into the blood.

Explanation:

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Answer 2

Answer:

The Alveoli consist of an epithelial layer of simple squamous epithelium and an extra cellular matrix surrounded by capillaries. It is also known as respirator membrane.