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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. Contraction of chambers of the heart

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

3. Heart chambers are lined with this

4. Narrowing of a valve

5. Irregular heartbeats

6. Natural pacemaker of the heart

7. Each normal heartbeat is initiated by this

8. Relaxation of chambers of the heart

9. Largest artery of the body

10. Area in the thoracic cavity between the lungs

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

12. Vessel into which the left ventricle pumps blood

13. 1st branches of teh ascending aorta

14. Relaxation

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

16. Funciton of the serous fluid of teh pericardial membranes

17. Cardiac muscle tissue

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

19. Changes in blood pressure are detected by

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

21. Purpose of teh coronary vessels

22. Veins that return blood to the right atrium

23. Endocardium lines the chambers of the heart

24. Sequence of events in one heartbeat

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

26. Amount of blood pumped by a ventricle per beat

27. Coronary sinus receives blood directly from this

28. Outermost of the pericardial membranes

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

30. Heart rate below 60 bpm

31. Normal heart sounds are caused by

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

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

34. Very rapid and uncoordinated ventricular beat

35. Upper chamber of the heart

36. The amount of blood that returns to teh heart

37. Contraction

38. Visceral pericardium

39. The centers that regulate heart rate located in the___

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

41. First part of the cardia conduction pathway in teh ventircles

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

43. Heart is located here