Marbling Of The Skin Occurs During The Process Of

Mottling is caused by the heart no longer being able to pump blood effectively.

Marbling of the skin occurs during the process of.

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. In intemperate conditions bloating occurs over a period of 2 3 days. Mottling most frequently occurs first on the feet then travels up the legs. Mottling of skin before death is common and usually occurs during the final week of life although in some cases it can occur earlier.

Vibices are pale marks on a dead person s skin that are caused by dermal pressure. Other factors like cigarette smoking exposure to environmental pollution unprotected sun exposure chronic physical and psychological stress poor diet and lack of. Bloating of the body occurs as a result of bacterial gas production. Mottling is blotchy red purplish marbling of the skin.

Onset of lividity its location and color provide information on the time and cause of death. See air embolism pulmonary barotrauma. Marbling forensic pathology venous patterning a mosaic of discoloration due to prominent subdermal vessels on the skin of a body in early decomposition decay sports medicine skin marbling mottling of skin seen in divers with pulmonary barotrauma and air embolism. Another early process is that of algor mortis which occurs when the body goes cold as it ceases to regulate its internal temperature.

Livor mortis refers to the bluish purple discoloration under the skin of the lower body parts due to gravitation of blood after death. The natural aging process is the primary reason for the appearance of wrinkles fine lines and other signs of skin aging.