Question

write a short note on necrosis....

Answer 1

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Necrosis is a form of cell injury which results in the premature death of cells in living tissue by autolysis. Necrosis is caused by factors external to the cell or tissue, such as infection, toxins, or trauma which result in the unregulated digestion of cell components.

There are many causes of necrosis including injury, infection, cancer, infarction, toxins and inflammation. Severe damage to one essential system in the cell leads to secondary damage to other systems, a so-called "cascade of effects". Necrosis can arise from lack of proper care to a wound site.

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Answer 2

Answer:

there are six types of necrosis are there where the proteins are break down then the cellular liquid becomes the liquid effects where the dead tissues softens where the large area cells are die creating some woulds