PATOLOGIA ATV

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PATOLOGIA 
 
 Atividade de revisão 
 
1. O que é etiologia e patogênese? 
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 2. Quais as etapas da evolução das doenças? 
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 3. Conceito de adaptação celular? 
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 4. O que é hipertrofia? Cite um exemplo de hipertrofia fisiológica e um de hipertrofia patológica. 
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5. O que é atrofia? Cite exemplos de causa que levam a atrofia fisiológica e patológica. 
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 6. O que é hiperplasia? Cite um exemplo de hiperplasia fisiológica e um exemplo de hiperplasia patológica. 
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 7. O que é hiperplasia compensatória? Exemplo. 
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 8. O que é metaplasia? Cite um exemplo onde podemos encontrar esse tipo de adaptação. 
 
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 9. Cite exemplos de agentes físicos. 
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10. Cite exemplos de agentes químicos. 
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11. Cite exemplos de agente biológicos. 
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 12. Como nosso sistema imune pode lesionar nossas células? 
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13. Cite causas que levam a privação de oxigênio. 
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 14. Qual a patogênese (mecanismos) que acontece na isquemia (depleção de ATP)? 
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15. Qual a principal consequência de lesões na mitocôndria? 
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16. Quais as consequências a nível celular e molecular de alterações na membrana plasmática, 
mitocôndrias e concentrações de cálcio intracelular? 
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17. O que é estresse oxidativo? Quais seus efeitos patológicos em estruturas celulares? 
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 18. Quais causas podem levar ao estresse oxidativo? 
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19. O que é necrose? 20. Quais as principais alterações nucleares das células necróticas? 
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 21. Como é chamada uma área localizada de necrose de coagulação? Qual sua causa mais frequente? 
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 22. Qual a principal causa da necrose liquefativa? 
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 23. Em qual região ocorre necrose de coagulação com características de liquefativa? 
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 24. A necrose caseosa é característica de qual doença infecciosa? 
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 25. Qual necrose é encontrada tipicamente na pancreatite aguda? Como ocorre? 
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26. A necrose gangrenosa não é um padrão específico de morte celular, mas o termo é usado comumente na 
prática clínica. Fale sobre necrose gangrenosa. 
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27. O que é apoptose? 
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28. Quais as principais características bioquímicas e morfológicas das células em apoptose? 
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29. Qual grupo enzimático é ativado para degradar a apoptose? 
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30. Fale sobre a patogênese da apoptose e as vias de ativação (intrínseca e extrínseca). 
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31. Cite as várias diferenças entre os processos de necrose e apoptose 
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