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13 Cards in this Set
- Front
- Back
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A unitless number indicating laminar or turbulent flow. <1500 >2000
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Reynold's number
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A narrowing or irreglarity in a lumen
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Stenosis
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Energy that a body possesses by virtue of being in motion
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Kinetic Energy
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The total amount of energy within a closed system must remain constant
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Newton's Law of Conservation
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Abnormal backflow, fluid returning to the source
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Regurgitation
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What 3 forms is energy lost during blood circulation?
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Frictional loss
viscous loss Inertia loss |
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The conversion of other forms of energy into heat
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friction
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Thickness of a fluid
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viscosity
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Function of Contraction and ejection of blood
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Systolic Function
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Ventricle relaxation and atrial contraction are part of what function?
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Diastolic Function
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Left ventricle M-mode measurements must be taken and a _____________ angle to the ventricles.
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Perpendicular
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Left ventriclar end-diastolic dimension should be measured at the onset of the _____________ of the ECG.
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QRS Complex
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End-diastolic dimensions are measured at the __ wave of the ECG.
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T Wave
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