直径4cm肝癌,局限于左外叶,应行() ["肝段切除","肝叶切除术","半肝切除","肝动脉栓塞化疗","非手术治疗"]
囊性淋巴管瘤的临床表现应除外() ["好发于儿童及青少年","主要发生于颈部锁骨上方","表面皮肤正常,柔软有波动感","内有透明浅黄色水样液体","有可压缩性,体位移动试验阳性"]
患者,女性,23岁,孕34周,第一胎。无诱因阴道流液13小时,活动后流液增多。提示:住院经期待治疗10天,出现腹阵痛30~35秒/5~6分,胎心140次/分,肛查宫口开大1cm,头S+1。最恰当的处理() ["A.密切观察宫缩及胎心音","注射度冷丁","灌肠","人工破膜了解羊水性状","静脉滴注小剂量缩宫素","立即剖宫产","抑制宫缩"]
与细菌基因转移有关的结构是()与细菌抗吞噬作用有关的结构是()作为灭菌监测的结构是()具有粘附作用的结构是()赋予细菌以动力的结构是() ["芽孢","荚膜","鞭毛","普通菌毛","性菌毛"]
根尖周囊肿最重要的临床诊断依据是() ["牙髓无活力","根尖周围透射区白线围绕","根管内有浅黄透明囊液","囊液中见到胆固醇结晶","以上都不是"]
医学伦理学的实践性表现在()医学伦理学的时代性在()医学伦理学的继承性表现在()