题目内容

描记V5导联时，探查电极应放置于

A. 胸骨右缘第四肋间
B. 胸骨左缘第四肋间
C. V2与V4连线中点
D. 左锁骨中线与第五肋间相交处
E. 左腋前线与V4水平交界处

查看答案

搜索结果不匹配？点我反馈

更多问题

Their product is nothing like as attractive as ours, we feel. Our product is far______

Germany ______ in the world.

All other features of the product are more important than its colour. The least______

Our product is the least expensive on the market. All the other______