ECG MOCK TEST-2
1. Standard ECG has how many leads?
12
11
10
13
2. Chest leads record the electrical activity of heart in which plane?
Vertical plane
Horizontal plane
Longitudinal
Coronal
3. V1 and V2 lead record the electrical activity of which part of the heart?
Right ventricular depolarisation
Left ventricular depolarisation
Septal depolarization
Atrial depolarisation
4. V5 lead is placed in –
5 th intercoastal space along the anterior axillary line
4 th intercoastal space along the anterior axillary line
4 th intercoastal space along the mid axillary line
5 th intercoastal space along the mid clavicular line
5. Inferior surface electrical activity is recorded in which leads?
Lead I, II and III
Lead I, II and aVL
Lead II, III and aVF
Lead II, III and aVL
6. Angulation of Lead II is about –
+90 deg
+60 deg
+120 deg
+150 deg
7. See the following ECG and tell the diagnosis.
Anteroseptal MI
Anterolateral MI
Inferior MI
Lateral MI
8. Standardization is about –
20 mm
10 mm
30 mm
40 mm
9. Which lead is called the rhythm lead?
Lead I
Lead II
Lead III
Lead aVR
10. Count the heart rate of the following ECG.
52 beats/min
62 beats/min
72 beats/min
82 beats/min
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