Which of the following statements about ECG is incorrect?
The QRS complex represents ventricular depolarization, not atrial contraction.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels
#electrocardiogram
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Which part of the ECG represents ventricular depolarization?
The QRS complex represents ventricular depolarization, which triggers ventricular contraction.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels
Which of the following statements about ECG is incorrect?
The P-wave represents atrial depolarization, not ventricular contraction.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels
Which of the following statements about ECG is incorrect?
The P-wave represents atrial depolarization, not ventricular contraction.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels
Which of the following is incorrect about ECG waves?
The P-wave represents atrial depolarization, while ventricular depolarization is represented by the QRS complex.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels
Which of the following is incorrect about ECG waves?
The P-wave represents atrial depolarization, while ventricular depolarization is represented by the QRS complex.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels
Which of the following statements about ECG is correct?
The QRS complex represents ventricular depolarization, leading to ventricular contraction.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels
Which of the following is incorrect about ECG (electrocardiogram)?
The QRS complex represents ventricular depolarization, not atrial contraction.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels
Which part of the ECG represents atrial depolarization?
The P wave in an ECG represents the depolarization of the atria, leading to atrial contraction.
Ref: NCERT Class 11 Biology Chapter 15: Body Fluids and Circulation ECG and Blood Vessels