Anatomy > LECTURE SLIDES/NOTES > Cell injury and radiation injury Summary (All)
Cell injury and radiation injury Summary
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1. Define cell injury 2. List the causes of cell injury 3. Describe the mechanisms of cell injury 4. Describe the cellular changes following injury 5. Describe the effects on the cell following ex... posure to radiation What is a cell? What is tissue? What is an organ? Structure –membranes, organelle membrane Integrity- na/k pump, ca/mg pump- all energy dependent- ATP/NADH This is the stimuli beyond which cells may not be able to adopt Cell injury may be reversible or irreversible depending on the magnitude and the duration of stimuli Irreversible cell injury leads to cell death, e.g prolonged ischaemia to myocardium <20 minutes reversible >20 minutes irreversible changes seen as coagulative necrosis [Show More]
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