The singular seraph is a back-formation from the plural seraphim, whereas in Hebrew the singular is saraph. Tradition places seraphim in the highest rank in the Christian angelic hierarchy and in the fifth rank of ten in the Jewish angelic hierarchy. A seminal passage in the Book of Isaiah (Isaiah 6:1-8) used the term to describe six-winged beings that fly around the Throne of God crying holy, holy, holy.
Slough is defined as yellow devitalized tissue, that can be stringy or thick and adherent on the tissue bed. This wound bed has both yellow stringy slough as well as thick adherent slough. Slough on a wound bed should be surgically debrided to allow for ingrowth of healthy granulation tissue.
soft tissue. Any noncalcified tissue in the body. This term is especially used in relation to muscles, tendons, ligaments, skin, fat, and other connective tissues that are occasionally the source of pain when they are injured.onnective tissue the stromatous or nonparenchymatous tissues of the body; that which binds together and is the ground substance of the various parts and organs of the body. elastic tissue, elastic tissue, yellow connective tissue made up of yellow elastic fibers, frequently massed into sheets.