Q. When two atria contract simultaneously and results in the blood pumping into ventricles, this is called

A) Arterial diastole
B) Arterial systole
C) Ventricular diastole
D) Ventricular systole
Explanation

As the two atria contract simultaneously. (Stimulated by SA node, blood is pumped into ventricles. This is called arterial systole

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.