問題詳情
2. Which correctly pairs an ECG phase with the cardiac event responsible?
(A) P wave: depolarization of the AV node
(B) P wave: depolarization of the ventricles
(C) T wave: repolarization of the atria
(D) QRS wave: depolarization of the ventricles
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中