为严重烧伤的病人植皮时,要用患者自己身上的健康皮肤,其原因是[ ]
A.愈合迅速
B.血型符合要求
C.防止发生排斥反应
D.可有效防止感染
答案:C
---Do you still remember the accident?
--- Yes. Actually, I have experienced nothing more ________.
A.frighten
B.to be frightening
C.frightened
D.frightening
炮姜的功效是
A.化瘀止血,活血定痛
B.收敛止血,消肿生肌
C.温经止血,温中止痛
D.温经止血,散寒止痛
E.凉血止血,清热安胎