问题 单项选择题 A1/A2型题

下列关于慢性扁桃体炎的叙述,错误的是()。

A.是一种特异性炎症

B.由急性扁桃体炎反复发作所致

C.是一种自身免疫反应性炎症

D.因扁桃体隐窝引流不畅所致

E.扁桃体隐窝内细菌引起抗体形成所致

答案

参考答案:A

解析:慢性扁桃体炎多由急性扁桃体炎反复发作或因隐窝引流不畅,而致扁桃体隐窝及其实质发生慢性炎症病变。根据免疫学说,扁桃体隐窝内细菌、病毒及代谢产物进入体液后,可引起抗体形成,继之腺体内产生抗原抗体结合物,能起到一种复合免疫作用。故认为慢性扁桃体炎是一种自身免疫反应。故正确答案为A。

开放性试题

在我国西部边远山区,仍然有许多孩子因为家庭贫困以及家庭距离学校过远等原因不能完成规定的九年义务教育。

(1)请谈谈你对部分边远山区学生辍学行为的看法?

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

(2)针对上述情况,你所在的学校准备开展一次爱心活动。你会怎样向全校同学发出倡议?请完成该倡议书的内容。

①标题《________________________________________________》

②称呼:尊敬的各位同学

③正文:__________                                                                                                                             

                                                                                                                                                            

                                                                                                                                                           

                                                                                                                                                           

                                                                                                                                                            

单项选择题