判断胸外心脏按压操作效果错误的是()
A.面色转红
B.瞳孔开始缩小
C.指甲颜色转红
D.大动脉搏动
E.心电图QRS波恢复正常
参考答案:E
按要求改写句子。
1. Open the window, please.(改为否定句)
open the window, please.
2. These are some old photos.(改为单数句)
old photo.
3. I am Han Meimei.(改为同义句)
Han Meimei.
4. Xiao Hong isn't at school today.(对画线部分提问)
at school today?
5. My mother is OK today.(对画线部分提问)
mother today?
6. I think Tom is in his bedroom.(改为否定句)
I Tom in his bedroom.
心源性休克患者心率慢,宜选用哪种药物治疗()。
A.右旋糖苷-40
B.酚妥拉明
C.多巴酚丁胺
D.毛花苷C
E.糖皮质激素