首页/ 题库 / [单选题]应用血尿素氮／血肌酐比值鉴别肾前性氮质血的答案

应用血尿素氮／血肌酐比值鉴别肾前性氮质血症和缺血性急性肾衰竭（）

单选题
2021-12-27 23:41
A、>20支持肾前性氮质血症
B、>20支持缺血性急性肾衰竭
C、<20支持肾前性氮质血症
D、>10支持肾前性氮质血症
E、>1支持肾前性氮质血症
查看答案
正确答案
A
试题解析
肾前性氮质血症由于肾脏低灌注引起肾小球滤过率下降、及小球小管失衡现象，肾实质并未受损。
标签： 肾脏内科 天津住院医师精神科 男性生殖及泌尿系统 安徽住院医师临床病理科 肾功能不全 内科住院医师
感兴趣题目
临床上不论是内科病或外科病，都要求（）医师临诊。
翻译：With Average or With Particular Average（WA or WPA）（）
（）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.
Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.
（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.
A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.
The （） is used for hauling in or letting out the wires or ropes.
Vessels must be（）valid certificate of nationality or certificated of registry or license.
When loading or discharging dry mud or cement，crew members should use goggles and（）.
Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.
逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。
逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。
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