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WorksheetsECG SB025
Total questions: 20
Worksheet time: 10mins
ECG stand for
Electrocardiograph
Electrocardiogram
Electrocardiopraphy
Electronicardiogram
ECG is a reading that shows
the activity of heart
the electrical activity of cardiac muscle
the systole and diastole of cardiac muscle
the initiation of heartbeat
During repolarization of ventricles
the ventricles are relax
the ventricles are contract
The correct sequence of the three events in ECG
P wave , T wave , QRS complex
QRS complex , P wave , T wave
T wave , QRS complex , P wave
P wave, QRS complex, T wave
P wave is
Repolarization of atria
Repolarization of ventricles
Depolarization of atria
Depolarization of ventricles
T wave is
Repolarization of atria
Repolarization of ventricles
Repolarization of ventricles and atria
Depolarization of atria and ventricles
QRS complex is
Repolarization of atria
Repolarization of ventricles
Depolarization of atria
Depolarization of ventricles
Which event is NOT correct during P wave
SA node generate impulse and transmit it to walls of atria
Atrial depolarization
Atria contract
Ventricular depolarization
Which of the below is NOT correct during QRS complex event.
Intensity of impulse is greater than in P wave
Impulse is transmitted from AV node to the walls of ventricles
Ventricular repolarization
Atrial repolarization
Which one is represent P wave
A
B
C
E
Which one is represent T wave
A
B
C
E
Which one is represent QRS complex
A
B
C
E
By relating events in ECG with phases in cardiac cycle, at which event the AV valve will be closed?
A
B
C
E
By relating events in ECG with phases in cardiac cycle, at which event both atria and ventricles will be relaxed?
A
B
C
E
By relating events in ECG with phases in cardiac cycle, at which event atria contract and ventricles relax?
A
B
C
E
By relating events in ECG with phases in cardiac cycle, at which event the second sound of heart "dup" will be produced?
A
B
C
E
How many cardiac cycle shown in the diagram
2
4
5
6
The reading of the ECG shown in the diagram is
from left to right (forward)
from right to left (backward)
Depolarization of ventricles means
the electrical impulse are transmitted to walls of atria
the electrical impulse are transmitted to walls of ventricles
the electrical impulse are transmitted to wall of atrium
the electrical impulse are transmitted to wall of left ventricle
Repolarization of ventricles means
the electrical impulse are removed from walls of atria
the electrical impulse are removed from walls of ventricles
the electrical impulse are removed from wall of atrium
the electrical impulse are removed from wall of left ventricle
