PEX-05-06 - Exercise 5: Cardiovascular Dynamics: Activity...

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Unformatted text preview: Exercise 5: Cardiovascular Dynamics: Activity 6: Studying the Effect of Stroke Volume on Pump Activity Lab Report Pre-lab Quiz Results You scored 40% by answering 2 out of 5 questions correctly. 1. Which of the following variables directly contributes to preload? Your answer : a. end systolic volume Correct answer: b. venous return 2. Which of the following would not increase end diastolic volume? You correctly answered: c. dehydration 3. Increased contractility of the heart results in all but which of the following? Your answer : c. increased cardiac output Correct answer: d. increased end systolic volume 4. Which of the following does not affect stroke volume? Your answer : c. afterload Correct answer: d. All of these affect stroke volume. 5. Which of the following is not equivalent to the others? You correctly answered: c. end diastolic volume 010/15/11 page 1 010/15/11 page 2 Experiment Results Predict Question: Predict Question: If the pump rate is analogous to the heart rate, what do you think will happen to the rate when you...
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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.

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PEX-05-06 - Exercise 5: Cardiovascular Dynamics: Activity...

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