哌唑嗪降低血压不引起心率加快的原因是A.阻断α1而不阻断α2受体 B.阻断α1受体与 发布时间:2017-12-17 13:10 │ 来源:www.tikuol.com 题型:单项选择题 问题: 哌唑嗪降低血压不引起心率加快的原因是A.阻断α1而不阻断α2受体B.阻断α1受体与β受体C.阻断α2受体D.阻断α1和α2受体E.阻断β受体
题型:单项选择题 给下列的问句选择合适的答语。( ) 1. Happy Children's Day! ( ) 2. Let's go to the park. ( ) 3. Where are you from? ( ) 4. Where's my pen? ( ) 5. How many books can you see? ( ) 6. Do you like pears? ( ) 7. Can I have an orange? ( ) 8. Who's that man? ( ) 9. Is he your brother? A. I'm from Canada.B. I can see seven.C. Sure. Here you are.D. Thank you.E. Yes, he is.F. No, I don't.G. It's on the desk. H. Great!I. He's my father. 查看答案
题型:单项选择题 患者方某,因患感冒使原有的哮喘症状加重,病人自感空气不足,胸闷,呼吸费力,不能平卧,下列护理措施不妥的是()A.稳定病人情绪,以配合治疗和护理B.按医嘱给药,吸氧C.卧床休息,半坐卧位D.提高室内湿度,保持空气清晰 查看答案