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15 Cards in this Set
- Front
- Back
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Relation ship of Cardiac Output and Venous Return |
CO = VR |
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Flow of Blood absent pathology |
5 Liters per Minute |
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Three Portal Systems |
1. hepatic Portal System 2. Long Hypophyseal portal system 3. Renal Portal System |
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Cardiac Output Distribution at Rest |
1. Liver and Gut (25%) 2. Kidneys (20%) 3. Skeletal Muscle (20%) 4. Brain (13%) |
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Liver vascular supply |
1. Oxygenated - Hepatic Artery 2. Deoxygenated - portal vein via stomach and gut |
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Pressure of the Left Ventricle |
100 mm Hg |
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Pressure of Right Atrium |
2 mm Hg |
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Pressure of Right Ventricle |
25 mm Hg |
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Pressure of Left Atrium |
8 mm Hg |
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Relation ship between Resistance and Radius of BV |
Resistance is inversely proportional to the radius^4 |
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What is Poiseuille's Law |
Flow = DeltaP * (pi * r^4)/ (8*n*l) |
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What is Darcy's Law |
Flow = Delta P / R |
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How is flow measured
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Volume per unit time Q = length^3/time |
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What is Flow Velocity |
Flow per cross sectional area V=Q/Area Units are length/time |
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Diffusion times compatible with life |
Distance of 10 microns at 100 ms Distance of 100 microns at 10s |
