问题
单项选择题
有关皮瓣的叙述中，哪项是错误的（）
A.皮瓣感觉的恢复首先为温度觉，最后是痛觉
B.术后72h内是游离皮瓣最容易发生血管危象的时候
C.皮瓣设计应比缺损处稍大，以预防皮瓣转移后发生收缩
D.原则上组织畸形和缺损能用带蒂皮瓣修复就不用游离皮瓣
E.轴型皮瓣只要在血管的长轴内设计，一般可不受长宽比例的限制
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
有关皮瓣的叙述中，哪项是错误的（）
A.皮瓣感觉的恢复首先为温度觉，最后是痛觉
B.术后72h内是游离皮瓣最容易发生血管危象的时候
C.皮瓣设计应比缺损处稍大，以预防皮瓣转移后发生收缩
D.原则上组织畸形和缺损能用带蒂皮瓣修复就不用游离皮瓣
E.轴型皮瓣只要在血管的长轴内设计，一般可不受长宽比例的限制
参考答案：A
Earthquakes strike suddenly at any time of the day or night, but there’s no way to tell them. If an earthquake happens, it may 小题1:____ many deaths and injuries and great damage. Decide how and where your family will get together if 小题2:____ . Choose an out-of-state friend or relative that the family members can 小题3:____ after the quake to report where they are and how they are. Know the 小题4:____ places in each room: under the 小题5:___ tables, desks, or against inside walls. Keep enough food, water and other things, 小题6:____ a flashlight, a radio medicines and clothing. During the earthquake, you should 小题7:___ a clear head and never be too nervous to know what to do. Protect your 小题8:____ and neck with your arms. If possible, take a book, a pillow or any other things to 小题9:____ yourself from falling glass and ruins. If you are 小题10:____, you must immediately lie under any strong furniture. If outdoors, move to an open area away form tress, buildings, walls and power poles. If you are in a narrow valley, move to the center of it and look up for falling 小题11:____. If you are in a car, move to the side of the road and stop the car. Do not stop near buildings, power lines or on or under bridges. Stay in your car until the shaking stops. Do not move a badly 小题12:___ person unless he is in great danger after the earthquake. Do not use the telephone 小题13:___ unless there is a serious injury or fire. Turn on your radio for instructions and news reports. Be prepared for aftershocks. If you want to小题14:___ your home, post a message inside your home 小题15:__ family members where you can be found.
|