In a standard ECG,which one of the following | vedclass

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(C) The correct answer is $C$.In a standard $ECG$:$1$. The $P$-wave represents the electrical excitation (or depolarisation) of the atria,which leads

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$P$ - depolarisation of the atria

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(C) The correct answer is $C$.In a standard $ECG$:$1$. The $P$-wave represents the electrical excitation (or depolarisation) of the atria,which leads to the contraction of both atria.$2$. The $QRS$ complex represents the depolarisation of the ventricles,which initiates ventricular contraction. The contraction starts shortly after $Q$ and marks the beginning of the systole.$3$. The $T$-wave represents the return of the ventricles from an excited state to a normal state (repolarisation). The end of the $T$-wave marks the end of systole.

List $I$	List $II$
$A$. $P$-wave	$I$. Beginning of systole
$B$. $Q$-wave	$II$. Repolarisation of ventricles
$C$. $QRS$ complex	$III$. Depolarisation of atria
$D$. $T$-wave	$IV$. Depolarisation of ventricles

In a standard $ECG$,which one of the following alphabets is the correct representation of the respective activity of the human heart?

Similar Questions

The $T$-wave in a normal $ECG$ represents . . . . . . .

In $ECG$,the $T$-wave represents:

Describe in detail: $ECG$.

Match List $I$ with List $II$.

List $I$ List $II$

$A$. $P$-wave $I$. Beginning of systole

$B$. $Q$-wave $II$. Repolarisation of ventricles

$C$. $QRS$ complex $III$. Depolarisation of atria

$D$. $T$-wave $IV$. Depolarisation of ventricles

Choose the correct answer from the options given below:

Select the correct option for $ECG$.

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