Biology, asked by hdkdndudkm, 7 months ago

give answer of the following questions

first kindly read and check the whole questions first then give the answer​

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Answered by wahidahmadganaie
4

Answer:

1). endothelium

2).simple columnar epithelium

3). columnar epithelium

4). it often occurs in the vicinity of mucus-secreting goblet cells. These hairs, called cilia, move back and forth to help move particles out of our body. We find ciliated epithelial tissue in our respiratory tract and in the fallopian tubes of women. Ciliatedepitheliumcontains goblet cells, which secrete mucous

5). Epithelial cells are held together by tight junctions, adhering junction and desmosomes and attach to a specialized form of extracellular matrix called the basement membrane. Epithelial cells are polarized with an apical surface facing the lumen or external environment and a basal surface facing the basement membrane.

hope it helps.......

Answered by cheerycherry
1

1. Endothelium is a single layer of squamous endothelial cells that line the interior surface of blood vessels, and lymphatic vessels. The endothelium forms an interface between circulating blood or lymph in the lumen and the rest of the vessel wall.

2. The inner wall, or mucosa, of the small intestine, is lined with simple columnar epithelial tissue. Structurally, the mucosa is covered in wrinkles or folds called plicae circulares, which are considered permanent features in the wall of the organ.

3. simple cuboidal epithelium

At high power, one can observe the epithelia that define some of the kidney tubules. Some of the tubules are lined by a simple cuboidal epithelium, i.e. a single layer of cells with cuboidal morphology. Many of the tubules are lined by a single layer of very flat cells, a simple squamous epithelium.

4. it often occurs in the vicinity of mucus-secreting goblet cells. These hairs, called cilia, move back and forth to help move particles out of our body. We find ciliated epithelial tissue in our respiratory tract and in the fallopian tubes of women. Ciliatedepitheliumcontains goblet cells, which secrete mucous.

5. Epithelial sheets consist of epithelial cells, which are prism-like in shape and packed in a two-dimensionally extended monolayer sheet. Each typical epithelial cell has top and bottom surfaces.

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