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HomeCBSE Class 11BiologyStructural Organisation in Animals › Squamous epithelium lines the air sacs of lungs …

Squamous epithelium lines the air sacs of lungs and the walls of:

ABasal glands
BBlood vessels
CBone marrows
DBrain venules
Answer & Solution
Correct answer: B. Blood vessels
1. This epithelium is very thin, suiting exchange. 2. It is found in the walls of blood vessels and the air sacs of lungs. 3. So the correct answer is blood vessels. _Source: NCERT Class 11 Biology, Ch 7 'Structural Organisation in Animals'_
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