EKG Module 2
Ekg module 2
75 % or above is passing anything lower you failed
- 1.
In an adult, the normal duration of the QRS complex is:
- A.
0.10 - 0.20 sec
- B.
0.06-0.10 sec
- C.
0.04-0.7 sec
- D.
0.20-0.40 sec
Correct Answer
B. 0.06-0.10 sec -
- 2.
The ECG lead that is placed at the right fourth intercostal space at the right border of the sternum is lead
- A.
V1
- B.
V2
- C.
V4
- D.
V5
- E.
V6
Correct Answer
A. V1 -
- 3.
"VENTRICULAR DEPOLARITION" Is represented by _______ wave
- A.
P wave
- B.
J wave
- C.
QRS
- D.
T wave
- E.
No wave
Correct Answer
C. QRS -
- 4.
Movement away from baseline is called:
- A.
Waveform
- B.
Segment
- C.
Interval
- D.
Complex
Correct Answer
A. Waveform -
- 5.
In an adult the normal P-R interval is:
- A.
0.02-0.06 sec
- B.
0.07-0.09 sec
- C.
0.12-0.20 sec
- D.
0.22-0.30 sec
- E.
0.34-0.40 sec
Correct Answer
C. 0.12-0.20 sec -
- 6.
Electrodes are also referred to as:
- A.
Sensors
- B.
Leads
- C.
Wires
- D.
Tracings
Correct Answer
A. Sensors -
- 7.
An ECG rhythm strips shows a regular rhythm a ventricular rate of 56 a PR interval is 0.14 sec QRS duration is 0.07 sec and one upright P wave before each QRS complex. This rhythm is :
- A.
Normal sinus rhythm
- B.
Sinus arrest
- C.
Sinus tachycardia
- D.
Sinus bradycardia
Correct Answer
D. Sinus bradycardia -
- 8.
Which of the following may cause ST segment elevation?
- A.
Myocardial Ischemia
- B.
Hyperventilation
- C.
Ventricular Hypertrophy
- D.
Hypokalemia
Correct Answer
A. Myocardial Ischemia -
- 9.
All are the characteristics of a normal P wave except
- A.
Smooth
- B.
Rounded
- C.
Inverted
- D.
Upright
- E.
Maximum length is 2.5 small squares
Correct Answer
C. Inverted -
- 10.
What is the inherent (normal) rate of the Sinus Node?
- A.
100-110
- B.
60-100
- C.
20-40
- D.
40-60
Correct Answer
B. 60-100 -
- 11.
Bipolar (Stander) leads are:
- A.
AVR, aVL, aVF
- B.
V1, V2, V3
- C.
V4, V5, V6
- D.
Lead 1, Lead 2, Lead3
Correct Answer
D. Lead 1, Lead 2, Lead3 -
- 12.
Each little square on the ECG paper is:
- A.
1mm square
- B.
5mm square
- C.
10mm square
- D.
1cm square
- E.
5cm square
Correct Answer
A. 1mm square -
- 13.
An ECG rhythm strip shows a regular rhythm, a ventricular rate (Heart rate) of 150, a PR interval is 0.14 sec; QRS duration is 0.08 sec and one upright P wave before QRS complex. this rhythm is:
- A.
Sinus rhythm
- B.
Sinus arrest
- C.
Sinus Tachycardia
- D.
Sinus Bradycardia
Correct Answer
C. Sinus Tachycardia -
- 14.
Sinus Tachycardia caused by:
- A.
Hypothyroidism
- B.
Fever
- C.
Exercise
- D.
Infection
- E.
All of the above
Correct Answer
E. All of the above -
- 15.
The horizontal axis of the ECG measures:
- A.
Time
- B.
Voltage
- C.
Amplification
- D.
Speed
- E.
"gain" or output of the amplification
Correct Answer
A. Time -
- 16.
The 12 lead EKG is produced by application of the following to the patient:
- A.
12 electrodes
- B.
10 electrodes
- C.
5 electrodes
- D.
6 electrodes
Correct Answer
B. 10 electrodes -
- 17.
The inherent Rate of the A - V junction is:
- A.
40 - 60 beats per minute
- B.
60 - 100 beats per minutes
- C.
20 - 40 beats per minute
- D.
10 - 20 beats per minute
Correct Answer
A. 40 - 60 beats per minute -
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Jul 30, 2011Quiz Edited by
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Mar 23, 2010Quiz Created by
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