Q. ECG is a graphical representation of the electric activity of the heart during

A) Cardiac systole
B) Cardiac diastole
C) Cardiac cycle
D) Ventricular and atrial diastole
Explanation

Electrocardiograph is a type of machine used to obtain an ECG (electrocardiogram)

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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