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.
papillary. pertaining to a papilla; having the characteristics of a papilla. papillary duct. urine passes from the collecting tubules into the papillary ducts as the last section of the renal tubular system. papillary necrosis. necrosis of the renal papilla. See also infectious pancreatic necrosis of fish. papillary squirting. a feature of seborrheic dermatitis, zinc-responsive dermatoses; the superficial papillae are edematous and contain dilated vessels, the overlying epidermis is edematous and parakeratototic. papillary sulcus. gustatory glands open into a sulcus in the mouth.