Place the roast beef slices into a baking dish. Pour beef broth over the roast beef slices until covered. Cover the baking dish tightly with a piece of aluminum foil. Place the dish in the oven and bake only until the roast beef is heated completely.
Stratified cuboidal epithelium. 1  consists of two or three layers of cuboidal cells. 2  is found lining larger excretory ducts such as those of salivary glands, sweat glands and pancreas. 3  does not have an absorptive or secretory function but provides a more robust lining than that of simple epithelium.
There are three principal shapes of epithelial cells: squamous, columnar, and cuboidal. These can be arranged in a single layer of cells as simple epithelium, either squamous, columnar or cuboidal, or in layers of two or more cells deep as stratified (layered), either squamous, columnar or cuboidal.All glands are made up of epithelial cells.f it is two or more cells thick, it is known as stratified epithelium. However, when taller simple epithelial cells (see columnar, below) are viewed in cross section with several nuclei appearing at different heights, they can be confused with stratified epithelia.