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Write true (T) or false (F) (a) Epithe...

Write true (T) or false (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 is permeable layer.
(e) Epithelial layer does not allow regulation of materials between body and external environment

Text Solution

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(a) True (b) True (c) False (d) False (e) True
Epithelial tissue in the protective layer of cells, which covers the surface of body and lines the internal organs. It is present as lining of blood vessels (squamous epithelial tissue), lung alveoli and kidney tubules (columnar ciliated epithelial tissue). These cells are closely packed together and regulate the movement of materials between body and external environment
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Write true (T) and false (F) . 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 is permeable layer. (e) Epithelial layer does not allow regulation of material , between body and external enviroment.

The regulation of materials between body and external environment is not allowed by epithelial layer.

Epithelial tissue forms lining in kidney tubules, alveoli and blood vessels.

Fill in the blanks (a) Lining of blood vessels is made up of…… . (b) Lining of small intestine is made up of……. . (c) Lining of kidney tubules is made up of…… . (d) Epithelial cells with cilia are found in ..... of our body

Fill in the blanks (a) Lining of blood vessels is made up of ……….. (b) Lining of small intestine is made up of ………… (c) Lining of kidney tubules is made up of ……… (d) Epithelial cells with cillia are found in ……… of body.

The correct statement with respect to epithelial tissue is : - A - Cells are compactly packed B - cells have no intercellular matrix C - cells have little intracellular material D - it is single or multilayered