WebIrreversible cell injury is characterized by a. Dispersion of ribosomes b. Cell swelling c. Nuclear chromatin clumping d. Lysosomal rupture e. Cell membrane defects characterized by mitochondrial dysfunction and profound disturbances in membrane function 7. Metaplasia a. Can be caused by vitamin B12 deficiency Vit A (retinoic acid) b. http://www.differencebetween.net/science/health/difference-between-reversible-and-irreversible-cell-injury/#:~:text=Irreversible%20cell%20injury%20is%20characterized%20by%20the%20following,enzyme%20leakage%20Increased%20acidosis%20in%20the%20cellular%20environment
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Cell damage (also known as cell injury) is a variety of changes of stress that a cell suffers due to external as well as internal environmental changes. Amongst other causes, this can be due to physical, chemical, infectious, biological, nutritional or immunological factors. Cell damage can be reversible or … See more • Physical agents such as heat or radiation can damage a cell by literally cooking or coagulating their contents. • Impaired nutrient supply, such as lack of oxygen or glucose, or impaired production of adenosine triphosphate See more Some cell damage can be reversed once the stress is removed or if compensatory cellular changes occur. Full function may return to cells but in some cases, a degree of injury will remain. Reversible Cellular swelling See more DNA damage DNA damage (or RNA damage in the case of some virus genomes) appears to be a fundamental problem for life. As noted by Haynes, the … See more The most notable components of the cell that are targets of cell damage are the DNA and the cell membrane. • DNA damage: In human cells, both normal metabolic activities and environmental factors such as ultraviolet light and other … See more When a cell is damaged, the body will try to repair or replace the cell to continue normal functions. If a cell dies, the body will remove it and replace it with another functioning cell, or … See more ATP (adenosine triphosphate) depletion is a common biological alteration that occurs with cellular injury. This change can happen despite … See more • Cellular adaptation See more WebJan 31, 2024 · If the stimulus is severe or persistent, injury becomes irreversible. The principal targets of cell injury are the cell membranes, mitochondria, protein synthesis … easy atkins snacks
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WebAll of the following are signs of irreversible cell injury except: ... Hydrogen Peroxide: Chronic hemolysis is characterized by accumulation of an iron-containing brown pigment in the cytoplasm of liver cells. This brown pigment is called: Hemosidirin: When irritated by chronic exposure to cigarette smoke, columnar bronchial epithe-lium changes ... WebSep 24, 2009 · Mitochondrial dysfunction is a primary pathological consequence of ischemic or toxic insults. In ischemic acute kidney injury (AKI), de-energization of the mitochondria and persistent energy depletion may hinder critical energy-dependent repair mechanisms and lead to irreversible cell injury, limiting restoration of organ function (Weinberg et al., … http://www.pathologyexpert.com/boards/onlinefiles/robby1.htm c++ uninitialized bool