肾癌淋巴结转移最先到何处( )A.主动旁淋巴结 B.腔静脉旁淋巴结 C.肾蒂淋巴结

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问题:

肾癌淋巴结转移最先到何处( )

A.主动旁淋巴结

B.腔静脉旁淋巴结

C.肾蒂淋巴结

D.腰淋巴结

E.髂淋巴结

考点:临床执业助理医师综合2011年临床助理医师综合笔试试题二
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葡萄胎清宫术后出现下列哪种情况可不考虑为侵袭性葡萄胎()

A.葡萄胎吸宫术后100天,β-HCG仍持续阳性

B.葡萄胎吸宫术后p-HCG曾一度下降到正常水平,后又迅速上升到异常水平

C.葡萄胎清宫术后5个月,出现肺、脑转移灶, * * 出现紫色转移性结节

D.葡萄胎清宫术后4个月, * * 出现紫色转移性结节

E.葡萄胎清宫术1年后出现咯血,胸片出现转移灶

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电路如题2-29图所示,运算放大器为理想的,热敏电阻Rt具有正温度系数。为能产生振幅稳定的正弦波输出和起振,Rf和Rt在电路中的接入位置以及Rt的最大值分别为()。

A.Rf接虚框1,Rt接虚框2,500Ω

B.Rf接虚框1,Rt接虚框2,2kΩ

C.Rf接虚框2,Rt接虚框1,500Ω

D.Rf接虚框2,Rt接虚框1,2kΩ

题型:单项选择题

Vega research has been conducting investor polls for Third State Bank. They have found the most investors are not willing to tie up their money in a 1-year (2-year) CD unless they receive at least 1.0% (1.5%) more than they would on an ordinary savings account. If the savings account rate is 3%, and the bank wants to raise funds with 2-year CDs, the yield must be at least:()

A. 4.0%, and this represents a required rate of return.

B. 4.5%, and this represents a discount rate.

C. 4.5%, and this represents a required rate of return.

题型:单项选择题

下列国家中,建造了胡夫金字塔的是()。

A.德国 

B.法国 

C.伊朗 

D.埃及

题型:单项选择题

耕作土壤的微域分布常表现为()、阶梯式、棋盘式和框式等模式。

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