搜题请搜索小程序“爱下问搜题”
问题 单项选择题

X线主防护是指

A．对散射线的防护
B．对漏射线照射的防护
C．对非电离辐射照射的防护
D．对原发射线照射的防护
E．对病人的防护

答案

参考答案：A

解析：X线的主防护指对散射线的防护。

补全对话，情景问答
补全对话。

Ann: Uncle Li, is the work in your factory very hard?
Li:    1    
Ann: So you get up early on weekdays.
Li:    2    So I get up at about 6:30.
Ann:   3   
Li: Yes, I have some bread and a glass of milk. Sometimes I have an egg.
Ann:    4   
Li: Work begins at 7:30 and I have lunch at about 11:30.
Ann: What time do you go home?
Li:    5    

A. And what time do you get to work?
B. Oh, yes. We work very hard in our factory.
C. I leave work at 5:30 and get home at 5:50.
D. Do you have breakfast?
E. Well, my home is near the factory.
F. Do you have lunch?
G. How do you go to work?
1._____ 2._____ 3._____ 4._____ 5._____
查看答案
判断题 案例分析题

天下共有之书可不作也天下绝无之书不作可乎世间无益之书可弗传也世间有益之书弗传可乎自轩岐问答一堂洞见症结长桑以降著述日繁青囊肘后诸方虽素不知医者皆可按图而索惟跌打损伤一门书缺有间岂前贤未之及与抑视为奇货可居而去其籍与尝有覆车堕马惨被天刑断肘绝胫横罹人祸一时呼号望救专门名家之流应手取效然但求善贾莫畀良方其或技术不精徒知射利一为所误终身废疾是可伤已癸巳夏余馆汜水之东乡乘劣蹇折其左肱医者失治百日后甫离床第秋九月勉至高邮宿晓云山房晤江右黄君木贾也侨寓于邑之南二十五里神庙少遇异人授秘书一卷疗折伤甚验惜余延久许以半瘳疏方制药不受谢余乞其书阅之同一鼻也梁与尖异均是手也左与右殊两眉尖也穴分上下一腰眼也治别棍拳胁损矣新旧须知目伤矣阴阳必辨腿断与膝眼膝盖之外最重吊筋头破与出浆出汗之余转宜红水为气囊为血囊归于少腹为脚跟为脚背系在涌泉舌根照以灯火耳背忌食鸡鱼肩膀立凤膊之名调敷甚妙咽喉锡将台之号末药通灵其时则初起远年宜识也其处则全身半部当审也其岁则四十以上四十以下必问也缕析条分得未曾有而且性皆平和无迅厉之品法多加减寓活泼之机洵济世之金丹渡人之宝筏也余录稿归依方调治寝以奏功甲午冬赴江阴乙未入秋闱邗沟道上于役不休风烛残年黄君之赐抑是书之力也书昉于明嘉靖二年署名异远真人亡所考礼云知而不传是不仁也余僭为厘订付梓以广其传而工费无出于是乞诸同人量力资助积少成多与其急而求之委命庸医何如镂板流行于人共济无量功德莫此为甚岂泛泛灾梨祸枣可同日语哉至移掇之法若辈擅长兹编不具载云道光丙立秋日高邮孙应科谨启（孙应科《募刻跌损妙方启》）

病人自己依方调治，卓有功效。
查看答案