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问题 单项选择题

张老太太，因髋骨骨折，在家卧床已1个月。主诉：臀部触痛麻木。检查：臀部皮肤局部红肿，下列指导哪些不妥

A．避免局部长期受压

B．适当增加营养

C．避免潮湿摩擦

D．局部可用棉垫包扎，避免直接与床铺接触

E．红外线照射

答案

参考答案：A

解析：下消化道出血的粪便特征是暗红色便。

单项选择题

WEB, an investment-banking firm, is the principal underwriter for MTEX’s upcoming debenture issue. Wendy Berry, CFA, an analyst with WEB, has found out from an employee in MTEX’s programming department that a serious glitch was recently discovered in the software program of their major new product line. In fact, the glitch is so bad that most of their orders have been canceled. Berry checked the debenture’s prospectus and found no mention of this development. The red herring prospectus has already been distributed. Berry’s best course of action is to:（）

A. inform her immediate supervisor at WEB of her discovery.

B. keep quiet since this is material non-public inside information.

C. notify potential investors of the omission on a fair and equitable basis.
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名词解释

肺源性心脏病
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