伤口做一次负压多少钱

劳固封2215在剪取扦插枝条茎段时,上方的切口和这样做的目的分别是( )A.水平 减少伤口水分过多蒸发B.斜向在剪取扦插枝条茎段时,上方的切口和这样做的目的分... -
柯晏禄13553887642 ______[答案] 在用植物的茎进行扦插繁殖时,要对茎做一定的处理,一般茎段保留两个节,茎段上方的切口是水平的,以减少伤口水分的蒸发. 故选:A

劳固封2215...1.他们在上什么课?2.李霞正在准备功课.3.病房里有两个护士.一个在量体温,另一个在做床浴.4.护士长正在看夜班护士的报告.5.血正从他伤口往外流. -
柯晏禄13553887642 ______[答案] 1.What lesson are they having now? 2.Li Xia is preparing for her lessons. 3.There are two nurses in the sickroom.One is ... 4.The matron is watching the report by the nurse who is taking night shift. 5.Blood was streaming out from his wound. 楼上还是不...