Electrocardiogram
Anatomy & Physiology Fundamentals
>
Cardiovascular
>
Heart
Q. Why is the P wave smaller than the QRS complex?
a
Ventricular repolarization takes longer than atrial repolarization.
b
The atria have smaller muscle mass than the ventricles.
c
Ventricular ejection is more forceful than atrial systole.
d
The ventricles are completely repolarized after the QRS complex.
Log In
or
Start Your Free Trial
to view the answer.