【单选题】
痢疾杆菌感染，结肠发生( )
A. 蜂窝织炎
B. 表面化脓
C. 浆液性炎
D. 假膜性炎
E. 出血性炎
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答案
D
解析
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相关试题
【单选题】
下列有关炎症的理解，哪项是不正确的( )
A. 血管反应是炎症的中心环节
B. 炎症对机体有利，又有潜在危害性
C. 炎症既有局部反应，又有全身反应
D. 凡是炎症都运用抗菌素抗炎
E. 对机体损伤的任何因素均可作为致炎因子
【单选题】
炎症反应的防御作用，应除外以下哪项( )
A. 白细胞渗出有利于清除、消灭致病因子
B. 液体的渗出可稀释毒素
C. 吞噬搬运坏死组织，有利于再生和修复
D. 细胞溶酶体成分外溢有利于炎症介质的形成
E. 纤维素的渗出有利于炎症的局限
【单选题】
下列哪种变化最能促使血液成分渗出( )
A. 小动脉短暂痉挛，血流减少
B. 小静脉、毛细血管淤血，血流缓慢
C. 小动脉扩张，血流加快
D. 组织变质崩解
E. 内皮细胞肿胀
【单选题】
肉芽肿指( )
A. 结缔组织增生而形成境界清楚的结节状病灶
B. 淋巴、网状组织增生形成的结节状病灶
C. 多核巨噬细胞形成的结节状病灶
D. 巨噬细胞及其演化细胞呈局部浸润和增生形成的境界清楚的结节状病灶
E. 黏膜上皮、腺体和结缔组织增生并向黏膜表面突出的蒂状肿物
【单选题】
关于炎症的叙述，下列哪项是正确的( )
A. 炎症对机体均有利
B. 任何机体都会发生炎症反应
C. 急性炎症也可出现以增生为主的病变
D. 慢性炎症均由急性炎症发展而来
E. 炎症反应不会损伤机体
【单选题】
败血症指的是( )
A. 细菌大量入血，血中可查到细菌，但可无中毒症状
B. 细菌毒素入血，引起中毒症状
C. 细菌产物被吸收入血引起中毒症状
D. 细菌入血繁殖并产生毒素从而引起中毒症状，并在一些器官形成脓肿
E. 细菌入血，繁殖并产生毒素，并有中毒症状
【单选题】
关于败血症，以下哪项不准确( )
A. 血液中有细菌生长繁殖
B. 常有较重的全身症状
C. 在皮肤、黏膜处可发现出血点
D. 血培养是最有价值的诊断
E. 常形成转移性脓肿
【单选题】
白细胞渗出与红细胞漏出是( )
A. 同时在相同的机制下发生
B. 相互独立的两个过程
C. 先有白细胞渗出再有红细胞漏出
D. 白细胞渗出后产生炎症介质可对红细胞漏出产生趋化作用
E. 同时渗出
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When you edit an IPS subsignature， what is the effect on the parent signature and the family of subsignatures？___
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You have implemented a dynamic blacklist， using security intelligence to block illicit network activity. However， the blacklist contains several approved connections that users must access for usiness pur poses. Which action can you take to retain the blacklist while allowing users to access the approve d sites？___
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B. Disable the dynamic blacklist and deny the specif ic address on a whitelist while permitting the others
C. Edit the dynamic blacklist to remove the approved addresses
D. Disable the dynamic blacklist and create a static blacklist in its place
