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Circulatory System: The Heart

Circulatory System: The Heart. Coronary Arteries. Right and Left Sides of Heart. Oxygenated and deoxygenated blood http://www.youtube.com/watch?v=D3ZDJgFDdk0 A rteries “ A way from heart” Veins “To Heart”. Oxygenated or Deoxygenated Blood???. Systole = heart contracting

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Circulatory System: The Heart

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  1. Circulatory System: The Heart Coronary Arteries

  2. Right and Left Sides of Heart • Oxygenated and deoxygenated blood • http://www.youtube.com/watch?v=D3ZDJgFDdk0 • Arteries “Away from heart” • Veins “To Heart”

  3. Oxygenated or Deoxygenated Blood??? Systole = heart contracting Diastole = heart relaxing Arteries or Veins???

  4. Blood flow in heart • http://www.youtube.com/watch?v=H04d3rJCLCE&NR=1

  5. Aorta Pulmonary Artery

  6. Heart Disease • Heart Attack • http://www.youtube.com/watch?v=zeS-0au8ij4&NR=1&feature=fvwp • Coronary bipass • http://www.youtube.com/watch?v=3Nf6Q2skGOM&feature=related

  7. (SA node) (AV node) Purkinje fibers

  8. S A Node = pace maker Cordae tendineae AV Node = transmits signal to ventricles Purkinje Fibers Bundle Branches

  9. ECG- Measures Heart Rate

  10. ECG At Rest 60-100 beats / minute!!!!

  11. ECG After Exercise

  12. Review • Vena Cava • Right Atrium • Tricuspid Valve • Right Ventricle • Pulmonary Artery • Lungs • Pulmonary Veins • Left Atria • Bicuspid Valve • Left Ventricle • Aorta • Body • SA Node • AV Node • Bundles Branches • Purkinje fibers

  13. 14. 1. 7. 8. 9. 10. 11. 2. 13. 3. 4. 12. 6. 5. Vena Cava, Right Ventricle, Pulmonary Veins, Left Atria, Right Atrium, Bicuspid Valve, Pulmonary Artery, Left Ventricle, Aorta, Tricuspid Valve, Body, Lungs, Pulmonary Valve, Aortic Valve

  14. Jeopardy!!!! • http://jeopardylabs.com/play/circulatory-system-the-heart

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