PEX EX. 5 - ACTIVITY 4.pdf - Name Aimee Constantino...

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Name: Aimee Constantino Exercise 5: Cardiovascular Dynamics: Activity 4: Studying the Effect of Blood Pressure on Blood Flow Rate Lab Report Pre-lab Quiz Results You scored 75% by answering 3 out of 4 questions correctly. 1. Pressure changes in the cardiovascular system primarily result from You correctly answered: b. changes in the force of contraction of the heart. 2. What is the driving force for blood flow? 3. Which of the following is directly proportional to blood flow? Your answer : d. pressure gradient Correct answer: e. blood vessel radius and pressure gradient 4. Arteries close to the heart need to be able to compensate for You correctly answered: c. pressure changes. 04/19/19 page 1
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04/19/19 page 2 Experiment Results Predict Question: Predict Question 1: What effect do you think increasing the pressure will have on the fluid flow rate? Your answer : c. The fluid flow rate will decrease.
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