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Question 9668
NEET Biology · Medium

Body Fluids and Circulation: ECG MCQ

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ECGMediumQuestion 9668

Question

An electrocardiogram records the:

  1. A
    Electrical activity of the heart
    Correct
  2. B
    Oxygen content of plasma
  3. C
    Number of platelets
  4. D
    Lymph flow

Correct answer

Electrical activity of the heart

Explanation

ECG is a graphic record of cardiac electrical events.

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