AIIMS 2010 Zoology Cardiovascular System MCQ Question with Solution

Which one is correct regarding electrocardiograph (ECG)?

A

P⁻wave represents the electrical excitation of the ventricle

B

QRS complex represents repolarisation of the ventricles

C

T⁻wave represents repolarisation of the atria

D

by counting the number of QRS complexes one can determine the pulse rate.

Correct Answer

Option D

Detailed explanation coming soon.

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