静脉性充血
参考答案：
又称淤血（congestion），由于静脉回流受阻，血液淤积在小静脉和毛细血管内，引起组织或器官内含血量增多。
适当形式填空（共5分）
小题1:He promised his father that he _______________(give) up smoking this year.
小题2:I did what I can _____________(help) my brother with his English study.
小题3:The accident suddenly_______________(happen) while the lights were changing to red.
小题4:Everyone agreed that we should stop the factories ______________(pour) the dirty water into the river.
小题5:They think you’d better not ____________(join) this club this year.
有关深Ⅱ度烧伤的临床表现，下列错误的是（）
A.有时在大腿可见树枝状栓塞血管
B.创面多有小水疱
C.创面感觉迟钝
D.如无感觉，3～4周愈合
E.多有瘢痕增生
