Q. No.The machine taking the reading of electrical activity of heart is known as
(1) Electrocardiogram
(2) Electrocardiograph
(3) MRI
(4) Biopsy
(1) Electrocardiogram
(2) Electrocardiograph
(3) MRI
(4) Biopsy
The standard ECG is obtained by connecting the patient to the machine with how many leads?
(1) 4
(2) 3
(3) 1
(4) 2
For a detailed evaluation of the heart’s function, multiple leads are attached to:
(1) Wrist and arms
(2) Abdomen
(3) Chest region
(4) All the fingers
What does the P wave represent in ECG?
(1) Atrial Diastole
(2) Atrial systole
(3) Ventricular Diastole
(4) Joint Diastole
What does the QRS complex represent in ECG?
(1) Atrial Diastole
(2) Atrial systole
(3) ventricular systole
(4) Joint Diastole
What does the T wave represents in ECG?
(1) Atrial Diastole
(2) Atrial systole
(3) Ventricular Diastole
(4) Joint Diastole
What does the depolarization of ventricles initiate?
(1) Atrial Diastole
(2) Atrial systole
(3) ventricular systole
(4) Joint Diastole
For the given lead configuration, -------- individuals have ------ shape.
(1) different, different
(2) different, same
(3) different, roughly same
(4) Twins, same
By counting number of QRS complex, one may get which information?
(1) Rate of breathing
(2) cardiac output
(3) Heart beat rate
(4) stroke volume
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