胰岛细胞瘤时血中出现() ["C肽水平降低","C肽水平升高","C肽水平正常","胰岛素原水平降低","糖化血红蛋白水平降低"]
男,65岁。1个月前轻微头部外伤,渐进性头痛及左侧肢体无力2周。CT示右侧额颞顶新月形低密度影,脑室受压,中线向左移位。最可能的诊断是(). ["急性硬膜下血肿","亚急性硬膜下血肿","慢性硬膜下血肿","急性硬膜外血肿","亚急性硬膜外血肿"]
功能性胰岛细胞腺瘤需要采血检查,采血导管的位置叙述不正确的是() ["门静脉主干远端","门静脉主干近端","肠系膜上静脉","肠系膜下静脉","脾静脉"]
下列哪种不是理想静脉滤器的特征() ["能够阻止较大的血栓块通过","不影响正常的血流","置放容易","置入后滤器稳定,不移位","滤器网孔越密越好"]
Huntington舞蹈病的主要临床特点?() ["常染色体显性遗传病","不自主动作","精神症状","进行性痴呆","好发于儿童和青少年"]
简述医师对病人的义务。