皮皮学，免费搜题
登录
搜题
【单选题】
下列关于普罗帕酮的叙述中，错误的是A.
重度阻滞4相Na+内流，降低自律性
B.
延长APD和ERP，消除折返
C.
阻滞钠通道，减慢传导
D.
阻断β受体，减慢心率，抑制心肌收缩力，扩张外周血管
E.
有轻度普鲁卡因样局麻作用
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】课程实施的影响因素有以下几点：______________、主体、对象、管理、环境、理论基础。
【简答题】Gratitude is not only an art performed in daily life , but also part of our traditional virtue.Has your mother or friend told you that you ' re an ungrateful person? Do you feel unable to appreciate t...
【单选题】听力原文：W: Do you go to work by bike every day? M: Occasionally. And I also ride subway or bus sometimes. But I generally walk to work unless it rains. Q: How does the man go to work when the weather is ...
A.
By bus.
B.
By bike.
C.
By subway.
D.
On foot.
【简答题】淮扬菜是由 菜和 菜组成。
相关题目：