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1. Increasing the flow tube length is analogous to increasing blood vessel length. How did this affect the flow rate? You correctly answered: b. The 2. Which of the following correctly describes the relationships between blood vessel length, resistance, and blood flow? You correctly answered: c.3. Which of the following correctly describes the relationships between blood vessel radius, resistance, and blood flow? Your answer: c. Blood 4. Which of the following describes why the body might require an increasein vessel radius?You correctly answered: a. to provide more blood flow Exercise 5: Cardiovascular Dynamics: Activity 4: Studying the Effect of Blood Pressure on Blood Flow Rate Lab ReportPre-lab Quiz ResultsYou scored 100% by answering 4 out of 4 questions correctly.1. Pressure changes in the cardiovascular system primarily result from You
2. What is the driving force for blood flow? You correctly answered: d. 3. Which of the following is directly proportional to blood flow?You correctly4. Arteries close to the heart need to be able to compensate for You Experiment ResultsPredict Question:Predict Question 1: What effect do you think increasing the pressure will have on the fluid flow rate? Your Predict Question 2: Do you think a graph plotted with pressure on the X-axis and flow rate on the Y-axis will be linear (a straight line)?Your answer :Experiment Data:Flow (ml/min)Radius (mm)ViscosityLength (mm)Pressure (mm Hg)35.05.03.5502570.15.03.55050105.15.03.55075140.25.03.550100175.25.03.550125210.35.03.550150245.35.03.550175280.45.03.550200
Post-lab Quiz ResultsYou scored 100% by answering 4 out of 4 questions correctly.