治疗唇部糜烂与脓血性痂皮时,首先应()
A.作出临床诊断
B.作出病理诊断
C.检查血常规
D.检测免疫功能
E.连续湿敷直至痂皮脱落
参考答案:E
内源性凝血系统的始动因子是
A.X因子
B.Ⅻ因子
C.Ⅷ因子
D.组织凝血活酶
E.Ca2+
In the 21st century, all nations must take their ________of responsibility for the global safety.
A.blame
B.charge
C.share
D.notice