脑外伤用冷的机制是
A.减少脑细胞需氧量B.止痛C.减轻出血D.防止感染E.阻止炎症扩散
参考答案:A
根据句意及单词的首写字母完成句子。
1. Yao Ming is a p_____basketball player .
2. Many rich people in America give their money to all kinds of c_____.
3. We'll play a_____ Class 1 this Saturday afternoon.
4. Both the l_____ wanted to win the important case(诉讼案).
5. The r_____ why she did it is still a mystery(谜).
女性,42岁。反复喘息发作5年,近2日来症状加重,每天夜间均有发作,查体:双肺哮喘音,心率80次/分,FEV1/FVC为60%,治疗方案应采取()
A.口服氨茶碱及舒喘灵
B.口服强的松及氨茶碱
C.静脉点滴氨茶碱,口服强的松
D.吸入糖皮质激素,必要时吸入沙丁胺醇
E.静脉点滴氢化考的松,必要时吸入沙丁胺醇