KROK 1 2009 – Question 28 · KROK (Medicine) · Physiology

ECG study showed that the T-waves were positive in the standard extremity leads, their amplitude and duration were normal. The right conclusion would be that the following process runs normally in the heart ventricles:

  1. A. Repolarization
  2. B. Depolarization
  3. C. Relaxation
  4. D. Excitement
  5. E. Contraction
Hint

Ask which electrical event of the ventricular cycle gives rise to the T wave, noting that the ECG does not record mechanical activity.

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