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Exercise 5: Cardiovascular Dynamics: Activity 1: Studying the Effect of Blood Vessel Radius on Blood Flow Rate Lab Report Pre-lab try out Results You scored carbon% by dish uping 5 out of 5 questions mighty. 1. Blood feast is measured in You correctly answered: b. ml/min. 2. Which of the following has the greatest effect on caudex menstruate? You correctly answered: a. blood vessel universal gas constant 3. Which of the following would not result in a decrease in the blood vessel roentgen? You correctly answered: c. vasodilation 4. The diameter of the blood vessel is the same as You correctly answered: b. two times the universal gas constant of the blood vessel. 5. The opening of the blood vessel where the blood flows is called the You correctly answered: b. lumen.

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Experiment Results Predict hesitation: Predict Question 1: What do you think will happen to the flow rate if the radius is increased by 0.5 mm? Your answer : b. The flow rate will increase. Predict Question 2: Do you think a graph plotted with radius on the X-axis and flow rate on the Y-axis will be linear (a straight line)? Your answer : b. no Stop & compute Questions: What is the driving force for blood flow? You correctly answered: b. nip gradient How does the body increase the blood vessel radius? You correctly answered: c.



smooth muscle relaxation Experiment selective information: Flow (ml/min) 4.0 12.6 30.7 63.6 117.8 201.0 321.9 490.6 Radius (mm) 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 Viscosity 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Length (mm) 50 50 50 50 50 50 50 50 Pressure (mm Hg) 100 100 100 100 100 100 100 100

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Post-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. The variable that you alter in this activity was You correctly answered: c. vessel radius. 2. Vessel radius and fluid flow You correctly answered: b. are directly proportional. 3. subsequently a heavy meal, when we are relatively inactive, we might bet blood vessels in the skeletal muscles to be somewhat __________ and the...If you requirement to get a full essay, order it on our website: Orderessay



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