NCLEX-RN, CGFNS, Canadian Licensure Exam, HAAD, DOH, PSC, UPSC, ESI Nursing Exams, MSc. Nursing, PhD(N) Entrance Questions |
|
|
|
|
|
|
Electrocardiogram (ECG) Quiz - 1 |
This page was last updated on
July 21, 2011
|
1. Electrocardiogram (ECG) was first developed by:
September 1, 2013 B. Wilhelm His
C. Willem Einthoven
D. Hubert Mann Copyright@ www.currentnursing.com/Quiz
Answer Key
|
2. The classic ECG changes
in myocardial infarction (MI) are:
A. T-wave inversion
B. ST-segment elevation
C. Development of
an abnormal Q wave
D. All of the above
Answer Key
|
3. Tall-tented T waves
and widened QRS are seen in:
A. Hyponatremia
B. Hyperglycemia
C. Hyperkalemia Copyright@ www.currentnursing.com/Quiz
D. Hyperphosphatemia
Answer Key
|
4. One specific ECG change in hypokalemia (low potassium
level) is:
A. U wave (a positive
deflection after the T wave)
B. ST segment elevation
C. Tall
peaked T waves
D. Increased amplitude and widening
of the QRS complex
Answer Key
|
5. The depolarization stimulus for the normal heartbeat originates in the:
A. Epicardium Copyright@ www.currentnursing.com/Quiz
B. His-bundle areas
C. Atrioventricular (AV) nodal
D. Sinoatrial (SA) node
Answer Key
|
6. An ECG report should contain:
A. Rhythm
B. Conduction intervals
C. Cardiac axis
D. A description of the QRS complexes, ST segments, T-waves
E. All of the above
Answer Key
|
7. A shortened PR interval,
slurring (called a delta wave) of the initial QRS deflection, and
prolonged QRS duration are charecteristics of:
A. Wolff-Parkinson-White (WPW) syndrome
B. Atrial tachycardia
C. Left bundle branch block
D. Myocardial ischemia
Answer Key
|
8. ECG charecterized by PR interval which becomes longer with each succeeding
ECG complex until there is a P wave not followed by a
QRS is seen in: Copyright@ www.currentnursing.com/Quiz
A. First-degree Atrioventricular Block, type II
B. Second-Degree Atrioventricular Block, Type I
C. Second-degree Atrioventricular Block, type II
D. Third-Degree Atrioventricular Block
Answer Key
|
9. Ventricular muscle depolarization is represented by:
A. P wave
B. T wave
C. The QRS complex
D. U wave
E. PR interval
Answer Key
|
10. The characteristics of normal sinus rhythm include all the following, except:
A. Rate: 60 to 100 beats/min
B. Rhythm: Regular
C. P waves: Precede every QRS complex and are consistent in shape
D. PR interval: 0.12 to 0.20 second
E. QRS complex: 0.4 to 0. 8 second
Answer Key
|
11. Regarding placement of leads when recording ECG all are correct, except:
A. V1 - 4th intercostal space - right margin of sternum
B. V2 - 4th intercostal space - left margin of sternum
C. V3 - linear midpoint between V2 and V4
D. V4 - 7th intercostal space at the mid clavicular line
E. V5 - horizontally adjacent to V4 at anterior axillary line
F. V6 - horizontally adjacent to V5 at mid-axillary line
Answer Key
|
12.
Normal QRS width is:
A. 0.04 to 0.10 second
B. 0.12 to 0.20 second
C. 0.42 to 0.43 second
D. 0.08-0.12 seconds
Answer Key
|
13. P wave represents: Copyright@ www.currentnursing.com/Quiz
A. Depolarization of right ventricle
B. Depolarization of both atria
C. Depolarization of left ventricle
D. Atria to ventricular conduction time
Answer Key
|
14. Inferior wall ischemia produces changes in leads:
A. II
B. III
C. aVF
D. All of the above
Answer Key
|
15. Identify the rhythm.
A. Bradycardia
B. Normal EEG
C. Tachycardia
D. First degree heart block
Answer Key
|
Answer Key Copyright@ www.currentnursing.com/Quiz
1. C |
2. D |
3. C |
4. A |
5. D |
6. E |
7. A |
8. B |
9. C |
10. E |
11. D |
12. A |
13. B |
14. D |
15. B |
References
- Smeltzer SC, & Bare BG. (2004). Brunner and Suddarth's Textbook of Medical-Surgical Nursing. 10th edition. (Edrs). Philadelphia: Lippincott Williams & Wilkins.
- Questions from entrance examinations relevant to nursing conducted in India. (NIMHANS/AIIMS/Manipal/Kerala/All India etc..)
|
|
Back to Quiz Corner Home |
|
|
|
|