A common initialism in medical terminology in the care of animals for UD is ulcerative dermatosis. Ulcerative dermatosis is an infectious disease of sheep, felines and certain breeds of dogs that is thought to be caused by a virus.
Art is a diverse range of human activities and the products of those activities, usually involving imaginative or technical skill. In their most general form these activities include the production of works of art, the criticism of art, the study of the history of art, and the aesthetic dissemination of art.
Design elements. See also: Elements of art. Design elements are the basic units of a painting, drawing, design or other visual piece and include: Author Maitland Graves in The Art of Color and Design, 1951, McGraw-Hill Book Co., Inc. defines the elements of design as: Line, Direction, Shape, Size, Texture, Value and Color - in that order.