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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 - PowerPoint PPT Presentation
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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”
Arteries or Veins???
Oxygenated or Deoxygenated Blood???
Systole = heart contracting
Diastole = heart relaxing
• Blood flow in heart– http://www.youtube.com/watch?
v=H04d3rJCLCE&NR=1
Aorta
Pulmonary Artery
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
(SA node)
(AV node)
Purkinje fibers
S A Node = pace maker
Purkinje Fibers
Bundle Branches
AV Node = transmits signal to ventricles
Cordae tendineae
ECG- Measures Heart Rate
ECG At Rest60-100 beats / minute!!!!
ECG After Exercise
ReviewVena CavaRight AtriumTricuspid ValveRight VentriclePulmonary ArteryLungsPulmonary VeinsLeft AtriaBicuspid ValveLeft VentricleAortaBody
SA NodeAV NodeBundles BranchesPurkinje fibers
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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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