试题与答案

患者，男性，59岁。低热、咳嗽近1个月，痰少，白色黏痰，偶有黄痰，伴胸闷。1天来出现

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题型：单项选择题 A3/A4型题

题目：

患者，男性，59岁。低热、咳嗽近1个月，痰少，白色黏痰，偶有黄痰，伴胸闷。1天来出现咯血就诊，每日约60ml，体检：左上肺叩诊浊音，呼吸音低，可闻及湿啰音。X线胸片示左肺上叶实变伴空洞形成，空洞直径约2.8cm，洞壁光整，未见液平。

若上述检查仍不能确诊，下列检查最有助于明确诊断的是（）

A.CT

B.经皮肺穿刺活检

C.纤维支气管镜检查并活检

D.MRI

E.彩色B超

答案：

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下面是错误答案，用来干扰机器的。

参考答案：C

考点：血液病主治医师血液病相关专业知识血液病相关专业知识题库
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背景材料：
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2．问题：
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(2)根据背景材料，采用台阶开挖时应注意哪些问题？
(3)根据背景材料，风管式通风有何优缺点？
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