Marbling Forensic Definition

Decomposition is the process by which dead organic substances are broken down into simpler organic or inorganic matter such as carbon dioxide water simple sugars and mineral salts the process is a part of the nutrient cycle and is essential for recycling the finite matter that occupies physical space in the biosphere bodies of living organisms begin to decompose shortly after death.

Marbling forensic definition.

Vibices are pale marks on a dead person s skin that are caused by dermal pressure. Postmortem skin changes include livor mortis vibices tardieu spots and marbling. In intemperate conditions bloating occurs over a period of 2 3 days. Livor mortis refers to the bluish purple discoloration under the skin of the lower body parts due to gravitation of blood after death.

Bloating of the body occurs as a result of bacterial gas production. Marbling definition the act process or art of coloring or staining in imitation of variegated marble. A way of decorating something such as paper or wood with a pattern that looks like marble 2. See air embolism pulmonary barotrauma.

Onset of lividity its location and color provide information on the time and cause of death. Marbling may develop with the delineation of the vasculature as a result of the reaction of hydrogen sulfide produced by bacteria with hemoglobin from the lysis of erythrocytes as shown below.