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प्रश्न
Some epithelia are pseudostratified. What does this mean?
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उत्तर
Pseudostratified epithelial cells are columnar but unequal in size. Although the epithelium is single-layered yet it appears to be multilayered due to the fact that nuclei lie at different levels in different cells.
संबंधित प्रश्न
What is the following and where do you find them in animal body?
Ciliated epithelium
Distinguish between Simple epithelium and compound epithelium
Give structure, types and functions in brief of the following:
Epithelial tissue
State whether true or false. If false, correct the statement.
Epithelial tissue is protective tissue in animal body.
The ciliated epithelium lines the______.
What is an epithelium? Enumerate the characteristic features of different epithelia.
Which is not a function of epidermis?
Fats are stored in human body as
Nerve cell does not contain
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.
An epithelial layer does not allow the regulation of materials between the body and the external environment.
Assertion: Materials are exchanged between epithelial and connective tissues by diffusion.
Reason: Blood vessels are absent in epithelial tissue.
Mention the type of epithelium seen in the alveoli of lungs.
Write one point of difference between
Simple and compound epithelial tissue.
Write the salient features of the compound epithelium.
Identify the following relationship
Cuboidal: Epithelial
Cardiac: ______
Granulocytes: ______
Osteocytes: ______
Match List I with List II.
| List I | List II |
| A. Mast cells | I. Ciliated epithelium |
| B. Inner surface of bronchiole | II. Areolar connective tissue |
| C. Blood | III. Cuboidal epithelium |
| D. Tubular parts of nephron | IV. specialised connective tissue |
Choose the correct answer from the options give below:
