肺叶外型肺隔离症,下列描述,哪项是错误的() ["供血动脉多来自胸主动脉","与正常肺不在同一个脏层胸膜内","90%位于左下肺叶后基底段","也可位于膈下或纵隔内","不易发生感染"]
骨盆骨折耻骨部及尾骨骨折引起膀胱、直肠破裂,应为() ["闭合性骨折","开放性骨折","粉碎性骨折","压缩性骨折","不稳定性骨折"]
患者,女,40岁,双下肢紫癜伴血尿3天,无发热、腹痛、黑便,1周前出现咽痛,体检:双下肢可见大小不等、对称分布的暗红色紫癜,按之不褪色,血小板计数150×109/L,尿常规示潜血(++),蛋白(++),凝血时间7分钟,血小板凝集功能正常,骨髓象正常。提问:为明确诊断还可以行以下检查() ["A.PT","大便常规+潜血","毛细血管收缩试验","APTT","颅脑CT"]
超短波治疗耳郭软骨膜炎正确的是() ["采用大功率治疗仪","急性炎症采用微热量","炎症好转后改为无热量","炎症好转后采用微热量","以上均是"]
冠状动脉粥样硬化最常好发的动脉是() ["左回旋支","右冠状动脉近端","左冠状动脉旋支","后室间支","左冠状动脉前降支"]
何谓Rh血型?其鉴定方法有哪些?