在我国,用于早期食管癌大规模筛检的方法是() A.食管镜检查 B.食管拉网脱落细胞学

题型:单项选择题

问题:

在我国,用于早期食管癌大规模筛检的方法是()

A.食管镜检查

B.食管拉网脱落细胞学检查

C.X线钡剂造影

D.胸部CT

E.锁骨上淋巴结活检

考点:胸心外科学(医学高级)食管疾病食管疾病题库
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Sally’s father is ill in hospital. and her mother has to look after her father there The woman can’t leave their four-year-old son Harry at home. So she asks Sally, “How many classes do you have this afternoon?”

“We have no classes today,” answers the girl. “We’re having a school sports meeting today.”

“That’s great!” says her mother. “Take your brother to your school. Tell your teachers I have a lot of things to do. I’m sure they can let you look after him today.”

Sally does what her mother says. This little boy comes to school for the first time and thinks everything is interesting. He sees some children having a race and asks. “What are they running for, Sally?”

“The first one can get a prize.” answers Sally.

“Now, I see. But why are the others running?”

小题1:Where is Sally’s father?

小题2:Who will take care of Sally’s father?

小题3:How old is Harry?

小题4:Does Harry often go to school?

小题5:Why does Sally take her brother to school today?

题型:单项选择题
用适当的方法解方程:
(1)(3x-1)2=49;
(2)(2x-3)2=
2
(2x-3)
题型:单项选择题

C类IP地址中、前3个字节为( )。

A.主机号

B.主机名

C.网络名称

D.网络号

题型:单项选择题

腰椎穿刺术

题型:单项选择题

用治血不养心引起的虚烦不眠、惊悸怔忡之证,宜选用的药物是()

A.酸枣仁、柏子仁

B.石菖蒲、远志

C.合欢皮、龙骨

D.朱砂、磁石

E.珍珠母、琥珀

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