月经先后无定期的病机在于( )
A.血虚肝旺,冲任不调
B.肾气不足
C.气血失调,血海蓄积失常
D.肾阴不足
E.肝失条达
参考答案:C
Could you tell me how long __________ the football club?
A.you have joined
B.have you joined
C.you have been in
D.have you been in
男性,46岁,手指被木屑刺破后数天,手指末端轻度红肿、针刺样疼痛,逐渐转为搏动性跳痛,手下垂时更明显,体温38.8℃,伴寒战。
若不及时处理,病变可进一步发展为
A.甲沟炎
B.脓性指头炎
C.急性化脓性腱鞘炎
D.急性化脓性滑囊炎
E.手掌深间隙感染