如果左、右手电极反接记录心电图。记录的aVF导联心电图相当于实

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问题单项选择题

如果左、右手电极反接记录心电图。

记录的aVF导联心电图相当于实际心电图的

A．Ⅱ导联
B．Ⅲ导联
C．aVR导联
D．aVL导联
E．aVF导联

答案

参考答案：E

选择题

Many a time I saw him to the shop and his watch .

A．go;have;repaired

B．going;having;repairing

C．to go;to have;repaired

D．went;had;to repair

判断题

泌尿系统功能是将人体代谢物排泄出去的惟一途径。( )