In the following diagrammatic representation of a standard ECG the T represents.

Repolarisation of atria

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Depolarisation of atria

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Repolarisation of ventricles

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Depolarisation of ventricles

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Solution

The correct option is C Repolarisation of ventricles
Electrocardiography (ECG) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on the skin. The T wave represents repolarisation of the ventricles.The interval from the beginning of the QRS complex to the apex of the T wave is referred to as the absolute refractory period. The last half of the T wave is referred to as the relative refractory period. Hence option C is correct.

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Similar questions

ECG depicts the depolarisation and repolarisation process during the cardiac cycle. In the ECG of a normal healthy individual one of the following waves is not represented.
(a) Depolarisation of atria
(b) Repolarisation of atria
(c) Depolarisation of ventricles
(d) Repolarisation of ventricles

Q. Which of the following is a diagrammatic representation of standard electrocardiogram (ECG)?

In ECG, the depolarisation of atria is indicated by

Q. ECG depicts the depolarisation and repolarisation processes during the cardiac cycle. In the ECG of a normal healthy individual one of the following is not represented.

Q. ECG depicts the depolarisation and repolarisation processes during the cardiac cycle. In the ECG of a normal healthy individual one of the following waves is not represented.

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