问题 单项选择题

内痔便血的特点是______。

A.排便时呈喷射状或便后滴沥鲜血
B.排便时血色鲜红量少,伴剧烈疼痛
C.血便混杂,伴有黏液
D.粪便表面附着鲜红或暗红色血液

答案

参考答案:A

解析: 内痔便血多发生在排便时,呈喷射状或便后滴沥鲜血;肛裂排便时血色鲜红而量少,并伴剧烈疼痛;结肠癌多血便混杂,常伴有黏液;直肠癌则粪便表面附着鲜红或暗红色血液。

材料分析题

新中国成立60年来,在中 * * 党的领导下,中国人民奇迹般地实现了一个个梦想,又满怀豪情地向实现一个个新梦想迈进。梦想一:解决人民的温饱;梦想二:实现人民生活达到小康水平的历史性跨越;梦想三:人均国民生产总值达到中等发达国家水平,人民生活比较富裕,实现现代化; ……

(1)我们已实现了“梦想一”和“梦想二”,正在为实现全面小康社会的目标而努力。请简述我国现在达到的小康是怎样的?

                                                                                                                                                            

(2)“梦想一”到“梦想三”描绘的是我国正处于社会主义初级阶段,现阶段我国各族人民的共同理想是什么?

                                                                                                                                                              

(3)有人认为:“改革开放以来我国社会主义现代化建设已取得了举世瞩目的成就,今后没必要再发扬艰苦奋斗的精神了。”请你作一个简要评析。 

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                              

单项选择题