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  • Write true (T)orfalse (F)(a)Epithelial tissue is protective tissue in animal body (b)The lining of blood vessels lung alveoli and kidney tubules are all made up of epithelial tissue(c)Epithelial cells have a lot of intercellular spaces(d)Epithelial layer

Write true (T) or false (F)
(a) Epithelial tissue is protective tissue in an animal body.
(b) The lining of blood vessels, lung alveoli and kidney tubules are all made up of epithelial tissue.
(c) Epithelial cells have a lot of intercellular spaces.
(d) The epithelial layer is permeable.
(e) The epithelial layer does not allow regulation of materials between the body and the external environment.

Answers (1)

a. True. The epithelial tissue consists of the protective layer of cells which covers the surface of the body.
b. True. Epithelial tissue is present as a lining of blood vessels, lung alveoli and kidney tubules
c. False. The epithelial cells are closely packed and do not have any intercellular spaces
d. True. The epithelial cells are permeable because they allow the movement of substances between the body and the external environment.
e. False. The epithelial cells help in the movement of substances between the body and the external environment.

 

 

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