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Biomedical Engineering Heart

Subject : engineering
  • Answer 43 questions in 15 minutes.
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  • Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. First part of the cardia conduction pathway in teh ventircles

2. The centers that regulate heart rate located in the___

3. Each normal heartbeat is initiated by this

4. Nerves that transmit impulses to decrease the heart rate are the ____

5. Narrowing of a valve

6. Funciton of the serous fluid of teh pericardial membranes

7. Cardiac muscle tissue

8. The amount of blood that returns to teh heart

9. 1st branches of teh ascending aorta

10. Heart rate below 60 bpm

11. Electical activity of the heart may be depicted in an

12. Vessel into which the left ventricle pumps blood

13. Upper chamber of the heart

14. Contraction

15. Visceral pericardium

16. Largest artery of the body

17. Part of the myocardium is deprived of its blood supply and becomes ______

18. Purpose of teh coronary vessels

19. Very rapid and uncoordinated ventricular beat

20. Normal heart sounds are caused by

21. Relaxation of chambers of the heart

22. Relaxation

23. Amount of blood pumped by a ventricle per beat

24. Contraction of chambers of the heart

25. Sequence of events in one heartbeat

26. Heart chambers are lined with this

27. The chambers of teh heart that receive blood from the veins

28. Difference between resting cardiac output adn maximum exercise cardiac output

29. Prevents backflow of blood from the left ventricle to the left atrium

30. Changes in blood pressure are detected by

31. Hormone ANP increases loss of ____in urine to decrease blood volume and blood pressure

32. Area in the thoracic cavity between the lungs

33. Prevents backflow of blood from teh right ventricle to the right atrium

34. Backflow o fblood from the arteries to the ventricles is prevented by these

35. Irregular heartbeats

36. Natural pacemaker of the heart

37. Endocardium lines the chambers of the heart

38. Coronary sinus receives blood directly from this

39. Normal range of heart rate for a healthy adult is _____ bpm

40. Veins that return blood to the right atrium

41. Amount of blood pumped by a ventricle in 1 minute

42. Heart is located here

43. Outermost of the pericardial membranes