创伤一期愈合和二期愈合的差异主要是() ["A.是否为手术切口","B.是否经过扩创术","C.是否有大量肉芽组织形成","D.创面是否有出血","E.创面是否有炎症反应"]
在一期愈合时,瘢痕抗拉力强度达到顶峰的时间大约是() ["5~7天","30天","60天","180天","90天"]
小皮片()复合皮移植()大张皮片()网状皮片()肉芽创面植皮() ["A.异体真皮+自体薄皮","B.大张中厚皮,多用于功能部位","C.应用扎皮机在中厚皮片切出网孔","D.皮片大小通常0.5cm×0.5cm,皮片间距1.0cm","E.创面为肉芽组织"]
细胞在生长过程中,如果互相接触,则生长停止,这种现象叫() ["A.再生性增生","B.生长的接触抑制","C.修复","D.完全再生","E.二期愈合"]
超薄皮片()带真皮下血管网全厚皮片()中厚皮片()全厚皮片()刃厚皮片() ["A.0.31~0.6mm","B.0.05~0.1mm","C.0.1~0.3mm","D.皮肤全层","E.皮肤内含完整的血管网"]
上肢、小腿()上胸部、上臂内侧()大腿、腹部、背部()头皮()足底()