stratum corneum
Protective covering flat shaped epithelial are called squamous cell .
Squamous cells are flat and circular shaped. These cells are found in many parts of the body such as the mouth, lips, cervix, and the middle layers of the skin.
The flat-shaped cells found covering the skin are called squamous cells. They help to protect and provide a barrier for the underlying tissues.
The three types of epithelial tissue based on their shape are squamous (flat and scale-like), cuboidal (cube-shaped), and columnar (tall and rectangular). Each type of epithelial tissue serves different functions in the body based on its shape and structure.
It acts a Save s a protective layer to the plant against injury and drying-out of its inner parts. The shape of the epidermal cells are bricked shaped and has no intercellular spaces. the thick outer cellular walls contain cellulose and pectin which provides protection. Epidermal cells are transparent and contains chloroplast. The epidermis allows sunlight to reach tissues deeper in the plant espescially the leaves and the stem, it protects softer tissues in the plant from mechanical injury.
The word squamous refers to the shape of the cell - it means scale shaped and refers to cells that bulge in the middle and taper at the ends. There are many types of cells that are squamous cells. As such, there is no particular protein that is characteristic of squamous cells. They will possess the same set of thousands of basic housekeeping proteins that any cell will possess and supplemented with the dozens or hundreds of proteins that make them a particular kind of squamous cell.
Smooth muscles contain spindle shaped cells.
bricked
Columnar epithelial cells are typically rectangular in shape. These cells are found lining the inner surfaces of organs such as the intestines and stomach, where their shape allows for efficient absorption and secretion.
The average epithelial Onion Cell is 30.2 to 35.4 micrometers in diameter. I just did this exercise in cell bio lab.
The cheek epithelial cells are flat and irregularly shaped. They are polygonal squamous cells that have a very thin membrane.
The basic shapes of epithelial cells include squamous (flat and scale-like), cuboidal (cube-shaped), and columnar (tall and rectangular). These shapes can change based on their function and location within the body.