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Question
Depolarisation of atria is represented by ______.
Options
P-wave
Q-wave
T-wave
QRS complex
MCQ
Fill in the Blanks
Solution
Depolarisation of atria is represented by P-wave.
Explanatiom:
In the heart's four chambers, depolarization first happens in the two atria, then both ventricles, and is indicated by a P-wave. A device that generates an electrocardiogram is called an electrocardiograph. The electrical activity of the heart during a cardiac cycle is depicted graphically by an ECG.
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Electrocardiogram (ECG)
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