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Solution


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
1 A
2 B
3 C
4 D

Ans.

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