可引起膀胱癌的毒物为()。 A.联苯胺 B.氯甲醚 C.砷 D.氯乙烯 E.铬酸盐

题型:单项选择题

问题:

可引起膀胱癌的毒物为()。

A.联苯胺

B.氯甲醚

C.砷

D.氯乙烯

E.铬酸盐

考点:卫生资格考试(中初级)职业病主治医师职业病主治医师专业知识模拟试题
题型:单项选择题

根据短文内容用所给单词的正确形式填空。

     Erik was a fourteen-year-old boy. He thought he was a young man but his parents didn't think so. They told him, “When you begin to think about _____l_____(help)  others,  you’ll be a young man.

     One morning, his parents gave Erik some money to buy hamburgers at a

store. He saw an old man there. The man looked very______2_____(tire).

Erik went up to him and knew that the old man had lost his money and hadn't had________3_______ (something) for his breakfast. Erik took the old man to the nearest restaurant. But the man asked only a glass of water for sorry for him, so he asked _____4______ (he). Erik felt waiter to bring the man some bread and a cup of coffee. The old man was so hungry that he ate up all the

food very soom. After that, the man told Erik chat he____5____ (will) never forget his kindness. Erik was Very pleased when he heard the old man" say, " You are a very good young man. " To their surprise, the food was a present

because that  day was the birthday of the boss.

1._______ 2.________ 3.________ 4._________ 5._________

题型:单项选择题

女性,35岁。进食肉饼炖蛋后上腹痛3小时就诊,伴恶心、呕吐,疼痛呈持续性、刀割样。化验血白细胞14×109/L(14000/mm3),中性粒细胞0.82(82%),血清淀粉酶200U(Somogyi法),疑为胰腺炎,下列哪一项检查对诊断最有意义()。

A.急诊胃镜检查

B.胆系B型超声检查

C.腹部X线透视

D.立即复查血淀粉酶

E.5h后复查血淀粉酶

题型:单项选择题

患儿,女,2岁,晨起时发现患儿面部和胸背部有大小不等的出血点。近3个月来,患儿多汗,食欲缺乏,偶有腹泻,3周以前曾复种麻疹疫苗。面色稍苍白,肝脾淋巴结不大,RBC3.8×1012/L,Hb99g/L,MCV79fl,WBC5.1×109/L,分类无异常,血小板19×109/L。初步诊断应首先考虑()

A.再生障碍性贫血

B.白血病

C.免疫血小板减少症合并营养性缺铁性贫血

D.免疫血小板减少症合并大细胞性贫血

E.骨髓异常增生综合征

题型:单项选择题

编辑的决策按层次可分为三种()、战术决策和战役决策。

题型:单项选择题

校园地国家助学贷款是否适用于在校期间有挂科现象的学生?()

A.是

B.否

C.不确定

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