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.
Nasal polyps; Green mucus can be a symptom that our body is being attacked by either a bacteria or a virus. Some authorities believe that green mucus appears towards the end of the infection sometimes after yellow mucus has shown its color. At any rate, if green mucus does not go away in a few days it should be dealt with. Where is green mucus produced: the nasal membranes; the membranes lining the trachea; bronchi; bronchioles; sinus