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Unformatted text preview: Exercise 5: Cardiovascular Dynamics: Activity 7: Compensation in Pathological Cardiovascular Conditions Lab Report Pre-lab Quiz Results You scored 75% by answering 3 out of 4 questions correctly. 1. Which of the following could cause an increase in peripheral resistance in the blood vessel? You correctly answered: b. atherosclerosis 2. Which structures in the heart ensure that one-way flow occurs? You correctly answered: d. valves 3. Which of the following might be seen in both the diseased heart and the athlete's heart? You correctly answered: c. thicker myocardium 4. The type of resistance increased in aortic valve stenosis is Your answer : c. increased right-ventricular afterload. Correct answer: d. increased left-ventricular afterload. 010/15/11 page 1 010/15/11 page 2 Experiment Results Predict Question: Predict Question 1: You will now test three mechanisms to compensate for the decrease in flow rate caused by the decreased flow tube radius. Which mechanism do you think will have the greatest compensatory effect?decreased flow tube radius....
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This note was uploaded on 02/06/2012 for the course ZOOL 2304 taught by Professor Gollahon during the Fall '11 term at Texas Tech.
- Fall '11