细胞和组织的适应、损伤与修复 Flashcards

1
Q

细胞变性的类型

A
细胞水肿
脂肪变性
玻璃样变性
黏液样变性
淀粉样变
病理性色素沉着
病理性钙化
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2
Q

细胞坏死的类型

A
凝固性坏死
液化性坏死
脂肪坏死
坏疽
纤维素样坏死
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3
Q

细胞的适应有哪些?

A

萎缩
肥大
增生
化生

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4
Q

坏疽

A

较大面积坏死并伴不同程度腐败菌感染,使坏死组织呈黑褐色者称为坏疽

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5
Q

坏疽的类型

A

1干性
2湿性
3气性

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6
Q

细胞坏死的结局

A

1溶解吸收
2分离排出
3机化
4纤维包裹丶钙化和囊肿形成

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7
Q

机化

A

坏死组织不能溶解吸收,也未分离排出者,可由周围健康组织长入新生毛细血管和成纤维细胞所组成的肉芽组织,并逐渐取代坏死组织,最后形成瘢㾗组织。

这种由肉芽组织取代坏死组织的过程称为机化。

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8
Q

肉芽组织

A

旺盛增生的幼稚结缔组织,主要由新生毛组血管和成纤维细胞构成。因肉眼观察似鲜嫩肉芽,故名肉芽组织。

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9
Q

肉芽组织的三程成分

A

1新生毛细血管
2成纤维细胞
3炎性细胞

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