An administrator is trying to vMotion a VM from his datacent_答案

【单选题】

An administrator is trying to vMotion a VM from his datacenter to a recovery site. Which is the maximum allowed RTT (Round-Trip Time) latency between source and destination host?___

A. 100 milliseconds

B. 150 milliseconds

C. 15 milliseconds

D. 10 milliseconds

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【单选题】

腰椎间盘突出症与椎管内肿瘤最有鉴别意义的辅助检查是 ___

A. CT

B. MRI

C. X线片

D. 肌电图

E. 超声波

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【单选题】

下列关于肱骨外上髁炎，哪项是错误的___

A. 又称网球肘

B. 多见老年人

C. 伸肌腱牵拉试验阳性(Mills)

D. 临床症状为外上髁疼痛

E. 外上髁的慢性损伤性炎症

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【单选题】

镇痛作用最强的药物是 ___

A. 芬太尼

B. 吗啡

C. 二氢埃托啡

D. 强痛定

E. 美沙酮

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【单选题】

脊髓型颈椎病慎用___

A. 超短波治疗

B. 超声疗法

C. 药物离子导入

D. 颈椎牵引

E. 红外线治疗

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【单选题】

对肩周炎的治疗，哪项是不妥的 ___

A. 能自愈，无需治疗

B. 理疗

C. 功能锻炼

D. 服用消炎痛

E. 局部封闭

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【单选题】

以下哪种临床表现是腰椎管狭窄的特征 ___

A. 腰痛

B. 下肢痛

C. 间歇性跛行

D. 下肢麻木

E. 足痛

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【单选题】

治疗胰腺癌疼痛最好的阻滞方法是 ___

A. 腰椎旁交感神经阻滞

B. 硬膜外腔阻滞

C. 蛛网膜下隙阻滞

D. 腹腔神经丛阻滞

E. 神经根阻滞

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【单选题】

下列哪项化验检查对诊断类风湿性关节炎最重要___

A. ESR增高

B. RF阳性

C. CRP增高

D. AS0阳性

E. HLA-B27阳性

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【单选题】

关于肩周炎，下列哪项错误___

A. 肩周疼痛

B. 肩关节活动受限

C. 活动后加重

D. 颈肩背压痛点

E. 疼痛可向颈.背及上臂放射

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