Typically, engineered wood products are made from the same hardwoods and softwoods used to manufacture lumber. Sawmill scraps and other wood waste can be used for engineered wood composed of wood particles or fibers, but whole logs are usually used for veneers, such as plywood, MDF or particle board.
Mucus is a slippery secretion of the lining of various membranes in the body (mucous membranes). It is a viscous colloid containing antiseptic enzymes (such as lysozyme) and immunoglobulins. Mucus is produced by goblet cells in the mucous membranes that cover the surfaces of the membranes.
Archive. Mucus is a thick, sticky fluid secreted by mucus membranes and glands. It is made up of cells that have the capacity to absorb massive quantities of any fluid. They expand upon mixing with the natural fluids of the body. Mucus membranes line the mouth, nostrils, eyelids, ears, lips and genital area.rchive. Mucus is a thick, sticky fluid secreted by mucus membranes and glands. It is made up of cells that have the capacity to absorb massive quantities of any fluid. They expand upon mixing with the natural fluids of the body. Mucus membranes line the mouth, nostrils, eyelids, ears, lips and genital area.