单选题
发布日期:2021-03-22
one short blast
one prolonged blast
not less than five short blasts
not less than five prolonged blasts
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除紧急制动情况下,EBV是一个全电子制动阀。
租赁他人柜台或者场地的经营者,应当标明其真实的()
对于旋转零件要进行平衡试验,当零件的轴向长度与旋转直径之比小于()时,只需作静平衡试验。
价款管理不包括()。
下列说法中,所含光学知识原理达两种以上的是( )。
对放射治疗最敏感的泌尿系肿瘤是()
在雨棚安装操作中,对钢结构涂装接描述不正确的是()
是社会对医务人员以及医务人员相互之间的外部力量,是可以逃避的()
患者女,55岁,因“SLE口服泼尼松(20~40mg/d)6年,病情加重伴身材变矮和腰痛6个月”来诊。查体:BP155/100mmHg;身高159cm(2年前身高163cm),体重58kg;明显向心性肥胖、多血质;甲状腺未扪及;HR76次/min,律齐;肺(-),肝、脾(-);脊柱胸椎、腰椎、胸骨有压痛;双下肢无水肿。实验室检查:血清钙、磷正常。应采取的治疗是()(提示:经减量泼尼松(10mg/d),降压,补充钾盐、钙剂及其他对症治疗后,血电解质恢复正常,但患者的骨痛缓解不明显。)
患者,男,27岁,因右鼻塞、流脓涕6个月入院。有前期手术史。查体:鼻内镜检查见双鼻腔充满表面光滑荔枝肉样新生物。鼻息肉需要与下述哪些疾病相鉴别()
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