Cardiorespiratory Exam #1
Cardiorespiratory Exam #1
Summer, 2001
Dr. Christy
Select the one best response.
1. What is the ECG impression?
A. Type I, 2˚ block
B. Type II, 2˚ block
C. SA block
D. Accessory pathway
2. Which describes the rhythm?
A. sinus rhythm
B. ventricular rhythm
C. nodal rhythm
D. None of the above
3. Where is the lesion site?
A. SA node
B. AV node
C. Infranodal
D. Atrioventricular wall
4. What occurs at the end of the ECG?
A. SA block
B. Asystole
C. Atrial standstill
D. Atrial ectopic rhythm
5. What is the ECG impression?
A. left axis deviation
B. poor R progression
C. right ventricular hypertrophy
D. lateral infarction
6. What is another ECG finding?
A. anterior ischemia
B. right atrial enlargement
C. increased A-V delay
D. injury pattern
7. What is the likely axis?
A. +125˚
B. +70˚
C. -20˚
D. +45˚
8. Likely etiology of the ECG finding?
A. pulmonary hypertension
B. infarcted tissue
C. aortic stenosis
D. systemic hypertension
For Questions 9 –10
9. Most is the diagnosis?
A. SA block
B. AV block
C. Atrial flutter
D. Nodal rhythm
10. What is the most likely etiology?
A. sympatheticotonia
B. sympathetic atonia
C. parasympatheticotonia
D. parasympathetic atonia
11. What is evidenced on this ECG?
A. SA block
B. Junctional rhythm
C. PVC
D. PAC
12. Which describes the fourth beat?
A. Ventricular escape
B. Atrial ectopic
C. Nodal escape
D. Sinus
13. Where is the lesion site?
A. SA node
B. AV node
C. Infranodal
D. Bundle Branch
14. The associated symptomatology?
A. “Pounding” in the chest
B. Racing pulse
C. Nervousness
D. Stokes-Adam’s syndrome
15. What is the ECG impression?
A. 2:1 AV block
B. Ventricular rhythm
C. Wenckebach, AV block
D. Sinus arrhythmia
16. Where is the lesion site?
A. Common bundle
B. AV node
C. SA node
D. Accessory pathway
17. What is evidenced on the ECG?
A. Left ventricular infarction
B. Right axis deviation
C. Anterior ischemia
D. Pulmonary pattern
18. Why the tall “R” in some leads?
A. Chamber hypertrophy
B. Infarction pattern
C. Axis deviation
D. Conduction block
19. What is the area of involvement?
A. Inferior apical portion
B. Right ventricle
C. Left ventricle
D. Cannot be determined
20. What is the ECG impression?
A. Anterior infarct
B. Diaphragmatic infarct
C. Lateral infarct
D. Ventricular rhythm
21. The ECG impression?
A. PVC
B. Acute infarction
C. PAC
D. Old infarction
22. This lead is obviously placed:
A. in a vector opposite to that of depolarization
B. over the left ventricle
C. at a site of ectopic focus
D. in the proximity of damaged myocardium
23. What is being delayed on this ECG?
A. Atrial depolarization
B. Ventricular depolarization
C. The P-R interval
D. Bachman’s Bundle block
24. Why?
A. SA block
B. AV block
C. Bundle branch block
D. Bachman’s Bundle block
25. What is the diagnosis?
A. Sinus arrest
B. PAC
C. Nodal rhythm
D. Woolf-Parkinson-White
26. What is the ECG impression?
A. Type I, 2˚ AV block
B. SA block
C. Primary AV block
D. Nodal rhythm
27. What is also evidenced on the ECG?
A. Acute inferior infarction
B. Lateral ischemia
C. Anterior infarction
D. Atrial fibrillation
28. What other lead would help to confirm your answer to #27?
A. I
B. aVL
C. aVF
D. V1
29. Major artery of involvement?
A. Right coronary
B. Left main
C. Left anterior descending
D. circumflex
30. What is the ECG impression?
A. SA block
B. Junctional escape beats
C. Supraventricular ectopic beats
D. Multifocal PVC’s
31. Likely contributing etiology?
A. sympatheticotonia
B. sympathetic atonia
C. parasympatheticotonia
D. parasympathetic atonia
32. What is the estimated rate?
A. 90-100 BPM
B. 40-50 BPM
C. 60-70 BPM
D. 50-55 BPM
33. What is the ECG impression?
A. Wandering pacemaker
B. Atrial fibrillation
C. Type II, 2˚ block
D. Wenchebach, 2˚ block
34. The “Q” wave of lead II:
A. is the same as vector #3
B. represents the ventricular depolarization
C. may be either positive or negative
D. is the same as the “R” wave of aVR
35. Lateral ischemia is seen in:
A. leads I and aVL
B. leads II, III, and aVF
C. leads I, II, and III
D. the periodical leads
answers * these answers have not been verified and may not be correct
1.b 2.a 3.c 4.b 5.c 6.b 7.a 8.a 9.c 10.a 11.a 12.c 13.a 14.d 15.c 16.b 17.c 18.a 19.c 20.a 21.b 22.d 3.b 4.c 5.c
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