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Conduction System

Conduction System. ECG. Cardiac Cycle. Cardiac Output. Blood Vessels. Blood Pressure. Conduction System. Cardiac Cycle. Cardiac Ouput. Blood Vessels. Blood Pressure. ECG. $100. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $200. $300. $300. $300. $300.

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Conduction System

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  1. Conduction System

  2. ECG

  3. Cardiac Cycle

  4. Cardiac Output

  5. Blood Vessels

  6. Blood Pressure

  7. Conduction System Cardiac Cycle Cardiac Ouput Blood Vessels Blood Pressure ECG $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500

  8. The heart contains this special type of muscle tissue.

  9. What is a cardiac muscle tissue?

  10. The normal range for heart rate.

  11. What is 60-100 bpm?

  12. Area of tissue known as “The Pacemaker” of the heart.

  13. What is the Sinoatrial (SA) node?

  14. The SA node causes the contraction of these two heart chambers.

  15. What are the atria?

  16. List the five components of the conduction system in order.

  17. What are the SA node, AV node, AV bundle, bundle branches, and Purkinje fibers?

  18. The letters ECG stand for this.

  19. What is ElectroCardioGram?

  20. In an ECG, the P wave represents.

  21. What is atrial contraction?

  22. In an ECG, the QRS wave represents.

  23. What is ventricular contraction and atrial relaxation?

  24. Draw a typical ECG and label the waves with the correct letters.

  25. If a person’s ECG is abnormal and it is found that her own intrinsic conduction system is not working properly this type of medical device my be attached to her heart.

  26. What is pacemaker?

  27. Name given to the phase of the cardiac cycle when the ventricles contract.

  28. What is systole?

  29. Name given to the phase of the cardiac cycle when the ventricles relax.

  30. What is diastole?

  31. Causes the first heart sound – “Lub”

  32. What is closure of the AV valves?

  33. Daily Double!!

  34. Causes the second heart sound – “Dub”

  35. What is closure of the aortic and pulmonic valves?

  36. Abnormal or unusual heart sounds caused by turbulent blood flow in the heart are called this.

  37. What are heart murmurs?

  38. The two factors that determine cardiac output.

  39. What are heart rate and stroke volume? (CO=HRxSV)

  40. Term used to describe the amount of blood pumped by a ventricle with each beat.

  41. What is the stroke volume?

  42. This is a person’s cardiac output if his stroke volume is 70ml/beat and his heart rate is 60beats/min.

  43. What is 4,200ml/min?

  44. If the heart pumps 5250 ml/min. What amount returns to the heart every min.?

  45. What is 5250 ml/min.?

  46. The total volume of blood in the human body (approximately).

  47. What is approximately 5 liters?

  48. Type of blood vessels that carry blood away from the heart.

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