Question

25 POINTS!!!!!!!

Uncoordinated atrial contractions would be evident in which part of an electrocardiogram?

A. P wave
B. Q wave
C. R wave
D. T wave

Answer 1

A. P wave

Step-by-step explanation:

During the P wave, the top two chambers of the heart, called the atria, depolarize. Or in other words, they contract. Therefore, uncoordinated atrial contractions would be evident and occur during the P wave. :D

Answer 2

A. P wave is the correct answer