题目内容 (请给出正确答案)
提问人:网友c********1 发布时间:2022年4月6日 10:55
[单项选择题]

男性,42岁。间断腹泻2年,每日2~10次不等,有时伴腹痛,便后缓解,粪便中有大量红、白细胞。为明确诊断应首选哪项检查()

A.腹部X线平片

B.全消化道造影

C.便培养

D.结肠镜

E.血常规

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“男性,42岁。间断腹泻2年,每日2~10次不等,有时伴腹痛,”相关的问题
以下哪些是Axure的组件()
A.文本框
B.按钮
C.菜单
D.动态面板
点击查看答案
程序员必须创建System.in,System.out和System.err对象。
点击查看答案
黏质糕一般采用()成熟的方法。
A.炒制
B.焖制
C.蒸制
D.烤制
点击查看答案
不影响利润总额的项目有()。
A.管理费用
B.财务费用
C.主营业务成本
D.所得税费用
点击查看答案
In many countries such as France, Greece, and Japan, it is often more difficult for students to pass the college entrance exams than to do the course work when they are actually in college and students who don’t have much money are at a disadvantage. Students prepare for these tests for years in advance. Often, students attend a private school at night to get ready for them. These private schools are usually expensive. If their families don’t have much money, students can’t attend and they might not pass the entrance exams without this extra preparation. In contrast, students can easily get into an American or Canadian college--at least more easily than in other countries. American students take an entrance exam called the S. A. T (the Scholastic Aptitude Test 学习能力测验). However, colleges do not consider only S. A.T. scores. They also consider a student’s grades and activities throughout high school. A student who has done well in high school will probably get into college. What happens when a student finally enters a college or university Students in China, Korea or Japan might find their college studies easier than high school work. On the other hand, when American or Canadian students begin college, many of them discover that they need to work very hard and study seriously for the first time in their lives especially if they plan to go to graduate school.
In many countries such as France, Greece, and Japan, it is often more difficult for students to pass the college entrance exams than to do the course work when they are actually in college and students who don’t have much money are at a disadvantage. Students prepare for these tests for years in advance. Often, students attend a private school at night to get ready for them. These private schools are usually expensive. If their families don’t have much money, students can’t attend and they might not pass the entrance exams without this extra preparation.
In contrast, students can easily get into an American or Canadian college--at least more easily than in other countries. American students take an entrance exam called the S. A. T (the Scholastic Aptitude Test 学习能力测验). However, colleges do not consider only S. A.T. scores. They also consider a student’s grades and activities throughout high school. A student who has done well in high school will probably get into college.
What happens when a student finally enters a college or university Students in China, Korea or Japan might find their college studies easier than high school work. On the other hand, when American or Canadian students begin college, many of them discover that they need to work very hard and study seriously for the first time in their lives especially if they plan to go to graduate school.
点击查看答案
) Flag=True End Sub 运行程序,首先单击窗体,然后单击命令按钮,在输入对话框中输入5,则程序的输出结果为( )。
A.0
B.5
C.15
D.无任何输出
点击查看答案
目前,在远离城市的独立工矿区和企业退休人员居住比较集中的企业生活区,可对企业退休人员采取的社会化管理服务形式是()
A.政府成立专门机构管理 B.社会保险经办机构直接管理 C.委托企业管理 D.社区管理
点击查看答案
少油断路器安装,电动合闸与分闸时,用5000V绝缘电阻表测量合闸、分闸线圈的绝缘电阻,不得( )。
A.高于1MΩ
B.低于1MΩ
C.高于2MΩ
D.低于2MΩ
点击查看答案
根据我.行永续贷业务流程优化操作指引,第三方合作机构是我.行为开展永续贷业务引入的各类合作方,负责公证、房产评估、委托办理抵押等工作,收费项目包括()
A.评估费
B.公证费
C.阶段性保证保险费
D.委托抵押代办费
点击查看答案
关于分娩的概念正确的是()
A.妊娠满37周至不满42足周分娩为足月产 B.妊娠43周之后分娩为过期产 C.妊娠28周至37周分娩为早产 D.妊娠28周及28周以内分娩为流产 E.临产后胎儿死亡为死胎
点击查看答案
Is the customer always right The answer, it seems, depends on which country you are in. Shopping is ...The way people shop ______.
A. reflects the developmental stage of a country
B. carries social and cultural values
C. determines the way they socialize
D. reveals their social status
点击查看答案
No sooner ______ (我刚点着蜡烛) than it was put out.
点击查看答案
如图所示,金属细棒质量为m,用两根相同轻弹簧吊放在水平方向的匀强磁场中,弹簧的劲度系数为k,棒ab中通有稳恒电流,棒处于平衡,并且弹簧的弹力恰好为零.若电流大小不变而方向相反,则()
A.每根弹簧弹力的大小为mg
B.每根弹簧弹力的大小为2mg
C.弹簧形变量为mg/k
D.弹簧形变量为2mg/k
点击查看答案
原发性三叉神经痛的首选治疗方法是药物治疗。
A . 正确
B . 错误
点击查看答案
下列既是八会穴又是合穴的是
A.阴谷
B.委中
C.委阳
D.阳陵泉
E.阴陵泉
点击查看答案
客服
TOP