This statement was developed by the Public Health Nursing Definition Document Task Force. under the direction of the leadership of the Public Health Nursing Section of the American. Public Health Association. The statement was adopted by the Public Health Nursing Section.
A pressure balanced Single or Universal Expansion joint is an assembly designed to absorb axial movement and /or lateral deflection while the pressure thrust is balanced by means of an additional bellows and tie rods.
Types of Joints. Joints of human beings can be classified on different bases. Each base divides joints into different categories. There are three types of classifications of joints; Structural classification, Functional classification, and Regional classification. Lets have a look at all of these.