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प्रश्न
Distinguish between Simple epithelium and compound epithelium
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उत्तर
| Simple epithelium | Compound epithelium | |
| 1 | It is composed of only one layer of cells. | It is composed of many layers of cells. |
| 2 | It is mainly involved in the function of absorption and secretion | It is mainly involved in the function of protection and has a limited role in absorption and secretion. |
| 3 | It is present in the lining of the stomach, intestine. | It is present in the lining of the pharynx and buccal cavity. |
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संबंधित प्रश्न
Based on the following information, identify the three types of epithelial tissue in the figures given below :
| a |  |
b |  |
c |  |
(1) Cuboidal epithelium: It consists of a single layer of cuboidal cells.
(2) Columnar epithelium: It is composed of tall, cylindrical cells with oval nuclei usually placed at the base of the cells.
(3) Ciliated epithelium: It consists of cells being hair-like cilia on their free surface.
Name one place in living organisms where the following tissues is located:
Squamous epithelium
Name one place in living organisms where the following tissue is located:
Ciliated epithelium
Name any one body part where ciliated epithelium is found in humans. What is its function?
Name the tissues found:
at the inner lining of the trachea.
Answer the following question.
What is cell junction?
Epithelial cells with cilia are found in ______ of our body.
Some epithelia are pseudostratified. What does this mean?
What is an epithelium? Enumerate the characteristic features of different epithelia.
Which is not a function of epidermis?
Describe the structure and function of different types of epithelial tissues. Draw diagram of each type of epithelial tissue.
The ______ epithelium is also known as the pavement membrane.
Glandular epithelium gives a stratified appearance.
Sieve cells have no companion cells.
Identify the following relationship
Cuboidal: Epithelial
Cardiac: ______
Granulocytes: ______
Osteocytes: ______
Which one of the following types of cell is involved in making of the inner walls of blood vessels?
The body of sponges does not possess tissue level of organisation though it is made of thousands of cells. Comment.
How does a gap junction facilitate intercellular communication?
