ANATOMY

GENERAL ANATOMY

ANATOMY OF THE HEART

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these represents Ventricular systole on an ECG/ EKG?
A
T wave
B
QRS complex
C
U wave
D
P wave
Explanation: 

Detailed explanation-1: –The QRS complex represents ventricular depolarization or the ventricular systole.-The T wave represents repolarization of ventricles, or the ventricular diastole.

Detailed explanation-2: -The QRS complex represents the depolarization of ventricles. It shows the beginning of systole and ventricular contraction. The QRS complex or wave starts with a small deflection downwards, represented by the point Q. It follows the P wave.

Detailed explanation-3: -QRS Complex: The QRS complex is the ventricular contraction (systole) consisting of the Q wave, which is the first negative deviation, followed by the R wave, a positive (upward) deviation.

Detailed explanation-4: -So, the correct answer is ‘QRS’.

There is 1 question to complete.