Central Board of Examinations

BSS National Vocational Education Mission

ECG technician course examination

Electro Cardio Graph

TIME 3 HRS MARKS 100

Instructions:-

v 39 questions are there in total

v Write answers to each question in proportion to the mark allotted

v During the first 15 minutes read the questions carefully

v Write answers to all questions

I Fill in the blanks :- 10 x 1= 10

1. L P H B means _______________

2. An electrode placed on the left side of the body will record on _______________ wave on the right side a _______________ wave.

3. WPW is _______________

4. Interval is the distance between two sucessive R Wave

5. Time of OT interval ______________ to ______________

6. The blood pressure normal value ______________

7. The instrument used for recording wave form is called ______________

8. ______________ is one of the most important parts of ECG machine

9. The ECG patient is suspected with _______________ disease.

10. ______________ is the normal heart beat

II Define the following :- 5x2=10

11. ECG

12. Electrical Axis

13. P wave

14. QRS Complex

15. Standardisation of ECG

III Match the following 5x1=5

16. Mitochondria - Av node

17. SinoAtrial node - Purkinje Fibres

18. Light Bundle Branch - Right arm and left leg

19. lead II - cell

20. Bundle of His - Cardiac pacemaker

IV Write short notes on any five 5x3=15

21. Normal sequence of cardiac depolarization and Repolarization

22. Ventricular Hyper trophy

23. ST segment

24. Rotation on Longitudinal Axis

25. When is ECG useful in patients

26. Metious of the heart ?

27. Valves of the Heart ?

V Write a paragraph on any six 6x5=30

28. Interpolated premature Beat Rhytham or conducting system of heart ?

29. Special points to be noted before taking ECG ?

30. Voltage

31. Cardiac vector

32. Care of ECG machine

33. P wave

34. PR Interval

35. Cardiac output

VI Write an Essay on any two 2x15=30

36. Recording of ECG Draw the picture and explain

37. Describe the electro cardiographic position of the Heart with the aid of neat diagram

38. Describe the ECG leads limb leads and unipolar chest leads

39. Draw the picture of ECG Machine and explain the parts ?