BIOC34 Lab 2.docx - BIOC34 Lab 2 PhysioEx Exercise 5 Activity 1 Effect of Blood Vessel Radius on Blood Flow Rate Table 1 Relationship between blood flow

BIOC34 Lab 2.docx - BIOC34 Lab 2 PhysioEx Exercise 5...

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BIOC34 Lab 2: PhysioEx Exercise 5 Activity 1: Effect of Blood Vessel Radius on Blood Flow Rate Table 1. Relationship between blood flow and changes in simulated blood vessel radius Flow (ml/min) Radius (mm) Viscosity Length (mm) Pressure (mm Hg) 4.0 1.5 1.0 50 100 12.6 2.0 1.0 50 100 30.7 2.5 1.0 50 100 63.6 3.0 1.0 50 100 117.8 3.5 1.0 50 100 201.0 4.0 1.0 50 100 321.9 4.5 1.0 50 100 490.6 5.0 1.0 50 100 Activity 2: Effect of Blood Viscosity on Blood Flow Rate Table 2. Relationship between blood flow and changes in viscosity of simulated blood Flow (ml/min) Radius (mm) Viscosity Length (mm) Pressure (mm Hg) 490.6 5.0 1.0 50 100 245.3 5.0 2.0 50 100 163.5 5.0 3.0 50 100 122.7 5.0 4.0 50 100 98.1 5.0 5.0 50 100 81.8 5.0 6.0 50 100 70.1 5.0 7.0 50 100 61.3 5.0 8.0 50 100 Activity 3: Effect of Blood Vessel Length on Blood Flow Rate Table 3. Relationship between blood flow and changes in simulated blood vessel length Flow (ml/min) Radius (mm) Viscosity Length (mm) Pressure (mm Hg) 90.8 3.0 3.5 10 100 60.6 3.0 3.5 15 100 45.4 3.0 3.5 20 100 36.3 3.0 3.5 25 100 30.3 3.0 3.5 30 100 26.0 3.0 3.5 35 100 22.7 3.0 3.5 40 100
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Activity 4: Effect of Blood Pressure on Blood Flow Rate Table 4. Relationship between blood flow and changes in simulated blood pressure Flow (ml/min( Radius (mm) Viscosity Length (mm) Pressure (mm Hg) 35.0 5.0 3.5 50 25 70.1 5.0 3.5 50 50 105.1 5.0 3.5 50 75 140.2 5.0 3.5 50 100 175.2 5.0 3.5 50 125 210.3 5.0 3.5 50 150 245.3 5.0 3.5 50 175 280.4 5.0 3.5 50 200 Activity 5: Effect of Blood Vessel Radius on Pump Activity Table 5. Changes in pump activity relative to blood vessel radius Flow (ml/min) Rad. L (mm) Rad. R (mm) Str. V (ml) Rate (strokes/min) Press. L (mm Hg) Press. Dif. R (mm Hg) 6607.2 3.5 3.0 70 94.9 40 40 9423.9 3.5 3.5 70 134.6 40 40 11882.5 3.5 4.0 70 169.8 40 40 13798.3 3.5 4.5 70 197.1 40 40 15198.7 3.5 5.0 70 217.1 40 40 Figure 1. Increase in flow relative to increases in radii of right tube
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Activity 6: Effect of Stroke Volume on Pump Activity Table 6. Changes in pump activity relative to stroke volume Flow (ml/min) Rad. L (mm) Rad. R (mm) Str. V (ml) Rate (strokes/min) Press. L (mm Hg) Press. Dif.
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