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30 Cards in this Set
- Front
- Back
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What is circulation |
Continuos one way circuit of blood vessels |
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What is cardiac reserve? |
4 to 5 times the heart output what is cardiac cycle |
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What is cardiac cycle? |
A complete sequence of heart contraction & relaxation |
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Stroke volume |
Strenuous |
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Cardiac output |
Volume of blood pumping in 1 min |
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Structure forces blood throughout the body |
Heart structure |
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AV bundle |
Bundle of fivers |
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Localization of AV |
Between atria & ventricles; septum of the heart |
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Other name to AV bundle |
Bundle of his |
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Vessel return blood to the heart from lower extrmities |
Inferior vena cava |
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Vessels return blood to the heart from head and upper extremities. |
Superior vena cava |
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Where is the action potential that stimulates heart contraction generated |
Sinotrial node |
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effect sympathetic nervous system have on the heart rate |
Increases heart rate & stroke volume |
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Effect parasympathetic nervous system on the heart rate |
Decreases heart rate |
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Names of ❤️ valves; alternative names |
❤️ valves AV Right AV (Tricuspid) Left AV (Mitral) Semiulnar Pulmonary Aortic |
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Localization ❤️ nodes |
Upper right atrium Top of the ventricular |
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Bradycardia |
Slow ❤️ rate less than 60 bpm |
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Tachycardia |
More than 100 rate Bpm |
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Tissue layers deep to superficial |
Endocardium, myocardium, epicardium. |
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Electrocardiography |
Record Electrical activity of ❤️ |
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Ecocardiography |
Sonogram of the ❤️ |
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Pulmonary circuit of the ❤️ |
Right side, low oxigen |
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Systemic circuit of the ❤️ |
Left side high oxigen |
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Purpose of ❤️ valves |
Direct blood flow trough the ❤️ |
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Part of the ❤️ blood oxigen levels lowest |
Right side |
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Part of the ❤️ blood oxygen highest |
Left side |
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Instruments to study the ❤️ |
Stethoscope Electrocardiogram |
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How ❤️ supply blood itself |
Pumping, contraction |
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Hola |
Adios |
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Hola |
Adios |
