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问题 单项选择题 B型题

CCl4染毒大鼠100只中有50只GPT升高，即效应发生率为50％，此为（）。

A.生物效应

B.反应

C.剂量-效应（反应）关系

D.有的个体不遵循剂量（效应）反应关系规律

E.剂量反应曲线

答案

参考答案：C

单项选择题 共用题干题

女性，38岁，患风心病15年，心房颤动3年。服用地高辛0．25mg，每天1次，共12天，突然心室律变为规整，室率55次/min。

此时心电图检查最可能的诊断为（）

A.完全性房室传导阻滞结性逸搏心律

B.窦性心动过缓

C.结性心动过速

D.结性非阵发性心动过速

E.二度房室传导阻滞
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问答题

Following a competitive tender， your audit firm Cal & Co has just gained a new audit client Tirrol Co. You are the manager in charge of planning the audit work. Tirrol Co‘s year end is 30 June 2009 with a scheduled date to complete the audit of 15 August 2009. The date now is 3 June 2009.

Tirrol Co provides repair services to motor vehicles from 25 different locations. All inventory， sales and purchasing systems are computerised， with each location maintaining its own computer system. The software in each location is the same because the programs were written specifically for Tirrol Co by a reputable software house. Data from each location is amalgamated on a monthly basis at Tirrol Co‘s head office to produce management and financial accounts.

You are currently planning your audit approach for Tirrol Co. One option being considered is to re-write Cal & Co‘s audit software to interrogate the computerised inventory systems in each location of Tirrol Co （except for head office） as part of inventory valuation testing. However， you have also been informed that any computer testing will have to be on a live basis and you are aware that July is a major holiday period for your audit firm.

Following a discussion with the management at Tirrol Co you now understand that the internal audit department are prepared to assist with the statutory audit. Specifically， the chief internal auditor is prepared to provide you with documentation on the computerised inventory systems at Tirrol Co. The documentation provides details of the software and shows diagrammatically how transactions are processed through the inventory system. This documentation can be used to significantly decrease the time needed to understand the computer systems and enable audit software to be written for this year‘s audit.

Required：

Explain how you will evaluate the computer systems documentation produced by the internal audit department in order to place reliance on it during your audit. （6 marks）

 
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