既可直接兴奋延髓呼吸中枢,又可通过刺激预动脉体和主动脉休,化学感受器而反射性兴奋呼吸中枢的是(
A. 尼可刹米
B. 二甲弗林
C. 洛贝林
D. 贝美格
E. 多沙普仑
查看答案
关于洛贝林的叙述,正确的是(
A. 直接兴奋延髓呼吸中枢
B. 通过刺激预动脉体和主动脉体化学感受器而反射性义奋呼吸中枢
C. 作用快、弱、短
D. 常用于CO中毒
E. 安全范围大,不易引起惊厥
【Direction: Ask and answer questions about why the following people wish to do these things, using "would like to do" and "like(s) to do" 】Example: Brad / work for an international company // travel to new places--Why would Brad like to work for an international company?-- Because he likes to travel to new places.3. Casey / be a doctor // help people4. Nathan and Karen / stay home next vacation // travel a lot5. Ben / buy a guitar // play music6. Annie / buy expensive trainers // run
【Direction: Match the abilities to the appropriate occupations】
You're an artist. You must be (create) ___________.