An adhesion is a band of scar tissue that binds two parts of tissue or organs together. Adhesions may appear as thin sheets of tissue similar to plastic wrap or as thick fibrous bands. The tissue develops when the body's repair mechanisms respond to any tissue disturbance, such as surgery, infection, trauma, or radiation.
Best Indoor Humidity Range. The ideal humidity range is one that takes into account all of a home's inhabitants, both living and inanimate. Humans, books, and electronics all have their own particular ideal humidity range; fortunately, these ranges overlap. The best humidity range is the area where all three overlap.
The acceptable range for indoor humidity is between 20 and 60 percent. OSHA set these standards in 1975 in consultation with the American Society of Heating, Refrigerating, and Air-Conditioning Engineers. The Department of Labor provides assistance to help your business comply with federal standards.