1. Tardigrade
  2. Question
  3. Biology
  4. Statement I: ECG is a graphical representation of the electrical activity o f the heart during a cardiac cycle. Statement II: Each peak in the ECG is identified with the letter from P to Q that represents specific electrical activity of the heart

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Q. Statement I: ECG is a graphical representation of the electrical activity o f the heart during a cardiac cycle.
Statement II: Each peak in the ECG is identified with the letter from $P$ to $Q$ that represents specific electrical activity of the heart

Body Fluids and Circulation

Solution:

• ECG is a graphical representation of the electrical activity of the heart dining a cardiac cycle.
• Each peak in the ECG is identified with the letter from $P$ to $T$ that corresponds to an electrical activity of the heart.