题目内容

简要概括心理治疗的适应证与疗效。

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煮沸消毒的操作,不正确的是()。

A. 消毒前先将物品刷洗干净
B. 将消毒物品全部浸没在水中
C. 水沸后开始计算消毒时间
D. 中间添加物品需重新计算时间
E. 消毒的物品,待使用时再取出

Which two VoIP capabilities are utilized when the CallManager and the gateway are configured for Survivable Remote Site Telephony?()

Analog phones, connected to the PSTN, act as internal call agents if IP communication to the CallManager is lost.
B. An onsite gateway reroutes calls over the PSTN if IP communication to the CallManager is lost.
C. The IP phones can reroute calls over the PSTN if IP communication to the CallManager is lost.
D. Local voice gateways can assume the function of a call agent if IP communication to the CallManager is lost.
E. IP phones use an internal call agent if IP communication to the CallManager is lost.

患者,男,37岁,诉右上后牙自发性钝痛1个月,1天前疼痛加重,较剧烈,出现夜间痛,冷热刺激加剧。视诊见到深龋洞,探诊(++)。患者应先行以下哪项检查()

A. 牙髓活力电测验
B. 牙髓活力温度测验
C. X线检查
D. 咬诊
E. 诊断性麻醉

男性,20岁。右股骨远端肿胀疼痛1个月,局部表皮温度高,浅表静脉怒张;X线片显示右股骨远端有边界不清的骨质破坏区,可见三角状骨膜反应。若病人行截肢术,下列护理措施不适当的是()

A. 观察肢体残端渗血情况
B. 术后24~48小时去枕平卧
C. 每3~4小时俯卧20~30分钟
D. 术后病人床旁应常规放置止血带
E. 渗血较多者,可用棉垫加弹性绷带加压包扎

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