Circulatory System: The Heart

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Presentation transcript:

Circulatory System: The Heart Coronary Arteries

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

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

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

Aorta Pulmonary Artery

Heart Disease Coronary bipass 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

(SA node) (AV node) Purkinje fibers

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

ECG- Measures Heart Rate

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

ECG After Exercise

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

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

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

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