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【单选题】
有关肝炎病毒血清学标志物的意义,下列哪项是正确的
A.
抗-HBc-IgM可长期存在
B.
抗-HBe是保护性抗体
C.
抗-HAV-IgM阳性可诊断为急性甲型肝炎
D.
抗-HCV是保护性抗体
E.
HBsAg阳性说明病人有传染性
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参考答案:
举一反三
【单选题】具有“全或无”特征的电信号是
A.
终板电位
B.
感受器电位
C.
兴奋性突触后电位
D.
抑制性突触后电位
E.
动作电位
【单选题】具有“全或无”特征的电信号是
A.
终板电位
B.
感受器电位
C.
兴奋性突触后电位
D.
锋电位
E.
抑制性突触后电位
【单选题】具有 “ 全或无 ” 特征的电信号是
A.
终板电位
B.
兴奋性突触后电位
C.
感受器电位
D.
锋电位
【判断题】打入桩是通过锤击将各种预先制好的桩打入地基内达到所需要的深度。
A.
正确
B.
错误
【单选题】It is not surprising that a philosophy borrowed from business should see its principal focus within education as the furthering of the connection with business and industry. Moreover, when a philosoph...
A.
business and education finds so much in common
B.
politicians expect education to be tike a business
C.
the education world is managed by people from the business philosophy
D.
those who come from the business world think education should serve industry needs
【单选题】It is not surprising that a philosophy borrowed from business should see its principal focus within education as the furthering of the connection with business and industry. Moreover, when a philosoph...
A.
business and education finds so much in common
B.
politicians expect education to be like a business
C.
the education world is managed by people from the business philosophy
D.
those who come from the business world think education should serve industry needs
【单选题】一名远视患者,远视力为 0.8 ,先作主观验光,用 +2.5DS 的镜片后,远视力提高到 1.5 ,再慢慢增加镜片的度数至 +5.5DS 时远视力仍然保持 1.5 ,再增加镜片的度数远视力下降,用阿托品麻痹使睫状肌调节放松后检影结果为 +6.5DS, 该患者的隐性远视度数为
A.
+2.5 D
B.
+3D
C.
+5.5D
D.
+1D
E.
+6.5D
【单选题】一名远视患者,远视力为0.8,先作主观验光,用+2.5DS的镜片后,远视力提高到1.5,再慢慢增加镜片的度数至+5.5DS时远视力仍然保持1.5,再增加镜片的度数远视力下降,用阿托品麻痹使睫状肌调节放松后检影结果为+6.5DS 该患者的绝对远视度数为
A.
+2.5D
B.
+3D
C.
+5.5D
D.
+1D
E.
+6.5D
【单选题】It is not surprising that a philosophy borrowed from business should see its principal focus within education as the furthering of the connection with business and industry. Moreover, when a philosoph...
A.
business and education finds so much in common
B.
politicians expect education to be like a business
C.
the education world is managed by people from the business philosophy
D.
those who come from the business world think education should serve industry needs
【单选题】具有“全或无”特征的电信号是
A.
终板电位
B.
感受器电位
C.
兴奋性突触后电位
D.
抑制性突触后电位
E.
锋电位
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