Question

Why do alveoli remain dry
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Answer 1

Explanation:

Surfactant helps keep the alveoli relatively "dry" - a high surface tension would suck fluid away from the alveolar walls into the alveolar space but with the decreased surface tension provided by surfactant, the alveolar space is maintained in a "relatively dry state" (ie.

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Answer 2

Answer:

The Alveoli are kept dry by the absorption of excess liquid by the blood capillaries.

Explanation:

• Lungs contain tiny, balloon-shaped air sacs called alveoli. Moving oxygen and carbon dioxide (CO2) molecules into and out of your bloodstream is what the alveoli are there for.
• As a result, many alveoli (plural) types can be found all across the human body.
• Each lung has up to 700 million alveoli.

• Surfactant is the fluid that lines the alveoli. This liquid helps keep the air sac open and in shape so that oxygen and CO2 may travel through.

To know more about lungs, visit:

https://brainly.ph/question/3264486

To know more about surfactant, visit:

https://brainly.in/question/13079574

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