题目内容

患者,男性,28岁,腹泻、脓血便4周,4~5次/d,伴下腹阵痛,便后缓解。
最有可能考虑的疾病是

A. 克罗恩病
B. 肠易激综合征
C. 直肠肛管周围脓肿
D. 肠结核
E. 溃疡性结肠炎

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Man cannot go on increasing his number at the present rate. In the【C1】______30 years man will face a period of crisis.【C2】______experts believe that there will be a widespread food【C3】______ Other experts think this is【C4】______ pessimistic (悲观的), and that man can prevent things from【C5】______ worse than they are now. But remember that two thirds of the people in the world are under-nourished or starving now. 【C6】______ thing that man can do is to limit the【C7】______ of babies born. The need【C8】______ this is obvious, but it is not【C9】______ to achieve. People have to be【C10】______ to limit their families. In the countries of the population【C11】______ , many people like big families. The parents think that this【C12】______ a bigger income for the family and ensures there will be someone in the family who will look【C13】______ them in old age. Several governments have【C14】______ birth control policies in recent years.【C15】______ them are Japan, China, India and Egypt. In some【C16】______ the results have not been successful. Japan has been an【C17】______ . The Japanese adopted a birth control policy in 1948. People were【C18】______ to limit their families. The birth【C19】______ fell from 34. 3 per thousand per year to about 17. 0 per year【C20】______ present.
【C1】

A. second
B. recent
C. next
D. late

双气囊三腔管压迫止血的主要部位

A. 食管起始部
B. 胃体幽门部
C. 胃窦部
D. 十二指肠球部
E. 胃底及食管下段

用硫酸镁导泻,必须重点观察的内容包括

A. 体温
B. 脉搏
C. 血压
D. 尿量
E. 排便量

何先生,52岁,因肝硬化食管静脉曲张、腹水院治疗。放腹水3000ml后出现精神错乱、幻觉、翼样震颤,伴有脑电图异常等。
此时病人可能处于肝性脑病的

A. 前驱期
B. 昏迷前期
C. 昏睡期
D. 浅昏迷期
E. 深昏迷期

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