
How does ciliated epithelium differ from columnar epithelium?
Answer
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Hint: Tissue is a collection of cells with similar structures that work together as a unit. The intercellular matrix, a nonliving material, fills the spaces between the cells. This could be plentiful in some tissues while being scarce in others.
Complete answer:
Epithelial tissues can be found all over the body. They cover all body surfaces, line body cavities, and hollow organs, and make up the bulk of gland tissue. Protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception are just a few of the functions they perform.
Columnar epithelium: A single layer of columnar cells attached to the basement membrane with oval-shaped nuclei in the basal region makes up a simple columnar epithelium. Most organs of the digestive tract, including the stomach, small intestine, and large intestine, are lined with a simple columnar epithelium in humans.
Ciliated epithelium: The ciliated epithelium is a thin tissue with hair-like structures. Cilia, or hairs, move back and forth to assist in the removal of particles from our bodies. Ciliated epithelial tissue can be found in our respiratory tract and women's fallopian tubes.
In this way, ciliated epithelium differs from columnar epithelium.
Note:
Avascularity is nearly complete in epithelial tissues. For example, no blood vessels can enter the tissue through the basement membrane, so nutrients must be obtained through diffusion or absorption from underlying tissues or the surface. Many epithelial tissues can replace damaged or dead cells quickly. The surface epithelium is known for sloughing off damaged or dead cells, which allows our airways and digestive tracts to rapidly replace damaged cells with new cells.
Complete answer:
Epithelial tissues can be found all over the body. They cover all body surfaces, line body cavities, and hollow organs, and make up the bulk of gland tissue. Protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception are just a few of the functions they perform.
Columnar epithelium: A single layer of columnar cells attached to the basement membrane with oval-shaped nuclei in the basal region makes up a simple columnar epithelium. Most organs of the digestive tract, including the stomach, small intestine, and large intestine, are lined with a simple columnar epithelium in humans.
Ciliated epithelium: The ciliated epithelium is a thin tissue with hair-like structures. Cilia, or hairs, move back and forth to assist in the removal of particles from our bodies. Ciliated epithelial tissue can be found in our respiratory tract and women's fallopian tubes.
columnar epithelium | ciliated epithelium |
The cells of the columnar epithelium are similar to those of the pillar to the column. | The columnar epithelium with cilia is known as the ciliated epithelium. |
The nuclei of these cells are found in the stomach and intestine lining and are located at the bottom. | They can be found on the inside of the bronchioles and fallopian tubes. |
Absorption and secretion are the primary functions of the columnar epithelium. | These cells' primary function is to move particles in a specific direction. |
In this way, ciliated epithelium differs from columnar epithelium.
Note:
Avascularity is nearly complete in epithelial tissues. For example, no blood vessels can enter the tissue through the basement membrane, so nutrients must be obtained through diffusion or absorption from underlying tissues or the surface. Many epithelial tissues can replace damaged or dead cells quickly. The surface epithelium is known for sloughing off damaged or dead cells, which allows our airways and digestive tracts to rapidly replace damaged cells with new cells.
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