3. Describe the effect that radius changes have on the laminar flow of a fluid.Your answer:The larger the radius, the more room the fluid has to 4. Why do you think the plot was not linear? (Hint: look at the relationship of the variables in the equation). How well did the results compare with your prediction?Your answer:The plot was not linear because although Exercise 5: Cardiovascular Dynamics: Activity 2: Studying the Effect of Blood Viscosity on Blood Flow Rate Lab ReportPre-lab Quiz ResultsYou scored 100% by answering 4 out of 4 questions correctly.1. Which of the following is not a formed element? You correctly answered: 2. Thrombocytopenia is a reduction in platelets. What effect do you think this could have on blood viscosity? You correctly answered: b. decrease 3. Which of the following does not contribute to the viscosity of the blood? 4. Viscosity most directly affectsYou correctly answered: b. peripheral Experiment ResultsPredict Question:Predict Question: What effect do you think increasing the viscosity will have on the fluid flow rate? Your answer : Stop & Think Questions:What is the relationship between fluid flow and
viscosity?You correctly answered: b. They are inversely proportional to What effect do you think aplastic anemia (reduced red blood cells) would have on blood flow? You correctly answered: a. increased blood flow due Experiment Data: 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 Post-lab Quiz ResultsYou scored 100% by answering 4 out of 4 questions correctly.
1. The variable that you altered in this activity was You correctly answered: 2. Increasing viscosity resulted inYou correctly answered: b. decreased 3. What effect would a decreased hematocrit have on blood flow? You
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- Fall '14