1. Cardiac
Anatomy
Cardiac
Physiology
Cardiac Cycle
Circulation
Blood
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2. The “point” of the heart, which rests against the diaphragm

3. What is the apex

4. The name for the valves that separate the atria from the ventricles .

5. What are atrioventricular valves (AV valves)

6. The name of the valve that separates the left atrium from the left ventricle

7. What is the mitral valve

8. The thin double layered sac that encloses the heart

9. What is the pericardium

10. The wall of muscle that separates the ventricles.

11. What is the interventricular septum.

12. These cells located in the Sinoatrial node are self excitable and elicit action potentials that drive the heartbeat

13. What are pacemaker cells

14. DOUBLE JEOPARDY The influx of this ion drives the action potential in cardiac contractile cells

15. What is sodium

16. Action potential is terminated when potassium

17. What is moves out of the cell

18. The QRS wave on the EKG represents this.

19. What is the depolarization of the ventricle

20. The sequence of excitation in the heart

21. What is from the SA node to the AV node to the Bundle of His to the right and left bundle branches to the Purkinje fibers

22. The term for the period when the heart is contracting

23. What is systole

24. Heart sounds are caused by

25. What is the closing of valves

26. The heart is at maximum blood volume during this phase

27. What is diastole

28. Cardiac output can be determined by multiplying

29. What is stroke volume and heart rate

30. DOUBLE JEOPARDY Stroke volume can be regulated by

31. What is preload, afterload or contractility

32. Blood flows from areas of high pressure to areas of

33. What is low pressure

34. Blood flow is defined as

35. The amount of blood that flows through a vessel, organ or whole circulation in a given amount of time

36. The difference between systolic pressure and diastolic pressure is known as

37. What is pulse pressure

38. Peripheral resistance can be affected by these 3 things

39. Vessel diameter, vessel length and blood viscosity

40. MAP can be determined by this equation

41. What is CO x TPR

42. Red blood cells are also called

43. What are erythrocytes

44. When blood is centrifuged these can be found in a thin layer between the RBC and the plasma

45. What are WBC and platelets

46. The main function of WBC is

47. What is defense against disease

48. The function of platelet is

49. What is coagulation

50. The red pigment that binds oxygen is called _________ and requires _____ in order to properly carry oxygen.

51. What is hemoglobin, iron