分离性感觉障碍易出现于() ["脊髓灰质炎","脊神经炎","脊髓炎","面神经炎","脊髓内肿瘤"]
肾母细胞瘤的主要临床特点是()。 ["虚弱婴幼儿腹部有巨大包块","有血尿、尿频、尿痛","血中肾素活性升高","常早期转移至颅骨和肝","血中促红细胞生成素升高"]
患者男,38岁,因颌面部皮肤癌入院手术治疗。术中在做必要的组织切除后,出现创缘两侧厚薄不均,为尽量使缝合后皮肤平整,最适合的措施是() ["采用外翻缝合","做环式(皮肤-皮下-皮肤)缝合","薄侧做附加切口调整后缝合","厚侧先做潜行分离调整缝合","缝合时组织在薄侧稍多而深些,厚侧稍少而浅些"]
流行性出血热治疗原则中的"三早一就"不包括() ["早发现","早休息","早诊断","早治疗","就近治疗"]
肱二头肌质反射减弱或消失,而肱三头肌反射正常提示病变部位为() ["C3或C4","C5或C6","C3或C2","C1或C2","C4或C5"]
简述社区卫生服务的特点。