常含有角化物的囊肿可能是()
A.鳃裂囊肿
B.甲状舌管囊肿
C.滤泡囊肿
D.皮样和表皮样囊肿
E.粘液囊肿
参考答案:D
最早制作针灸铜人模型的医家是()
A.皇甫谧
B.孙思邈
C.王惟一
D.杨继渊
E.李学川
The least serious form of brain trauma, characterized by a brief loss of consciousness and period of confusion, is called()
A. contusion.
B. concussion.
C. coup.
D. contrecoup.