清创的原则中,下列哪项是错误的()
A.彻底止血
B.去除失活组织
C.清除异物
D.清创后严密缝合伤口
E.根据情况决定是否放引流
参考答案:D
21岁女性,以口腔黏膜反复溃烂,疼痛就诊,查体:口腔黏膜散在多个表浅溃疡,呈满天星样,溃疡直径不超过2mm,临床诊断最可能的是()。
A.轻型阿弗他溃疡
B.疱疹型阿弗他溃疡
C.疱疹性龈口炎
D.重型阿弗他溃疡
E.白塞病
After two hours of hiking, we finally reached _______ Tom thought was the best place to camp.
A.where
B.which
C.what
D.that