Talcum powder is made from a soft mineral called hydrous magnesium silicate that is found throughout the world. It is crushed, dried and milled to produce powder used in cosmetic products by millions of people.
The rumen and reticulum (reticulo-rumen) is the largest compartment of the cowâs stomach. Fiber, starch, sugar, and proteins are fermented by the microbes to form volatile fatty acids and microbial protein. Rumen papillae absorb volatile fatty acids.
There are four types of lingual papillae present in the human tongue: 1  Fungiform papillae-as the name suggests, these are slightly mushroom-shaped if looked at in longitudinal section. 2  These are present mostly at the dorsal surface of the tongue, as well as at the sides. 3  Innervated by facial nerve.he bud is formed by two kinds of cells: supporting cells and gustatory cells. The supporting (sustentacular) cells are mostly arranged like the staves of a cask, and form an outer envelope for the bud. Some, however, are found in the interior of the bud between the gustatory cells.