脑疝的急诊处理原则。
参考答案:
脑疝的急诊处理原则是:
(1)快速降颅压。
(2)急症手术。
(3)姑息性手术:①侧脑室外引流术;②脑脊液分流术;③减压术。
用括号内所给词的适当形式填空
1. The fire _____(destroy) the school yesterday.
2. _____(with) air no life can live on the planet.
3. We didn't notice the girl at _____(one).
4. She walked in the forest and _____(pick) some flowers.
5. This shop is _____(close) on Saturday afternoon.
6. -When did he finish _____(have) juice?
-A moment ago.
7. -_____ you _____(see) Daming yesterday?
-No, I _____.
8. We _____ _____(not have) a party last Sunday.
无线工程中为什么要实现调制?