What term describes the death of tissue?

The term that describes the death of tissue is necrosis. This process involves the premature death of cells and living tissue due to various factors such as lack of blood flow, infection, toxins, or injury. Necrosis is a pathological condition and is often characterized by cell swelling, membrane rupture, and inflammation in the affected area.

Understanding necrosis is important in the context of mortuary science because it helps professionals recognize and differentiate between normal postmortem changes and pathological changes that may occur prior to death. This can influence the embalming process, as specific handling and treatments may be required for tissues that have undergone necrosis.

In contrast, infarction refers to tissue death caused specifically by a blockage in the blood supply, gangrene is a type of necrosis characterized by the presence of bacteria, and atrophy involves a reduction in tissue size rather than tissue death. Each of these terms has distinct meanings and implications within the field of mortuary science.