Derive Table 6.1 to record your data. Include a row for each student in the elass.

Use R to run t-tests to compare rest versus exercise for three important parameters (one must be TPR). In determining what t-test(s) to run, think about the hypothesis and pre- dictions and which parameters would be most representative. Write a brief statement below that sums up the results of your t-tests.

5. Construct three graphs that represent trends in the the data. One of the graphs must be based on TPR.

6 Cardiovascular Physiology 6. Write your conclusions. Are your data consistent with your hypothesis? Explain! Include the biological evidence along with the statistical evidence.

7. As the body adjusts to the demands of exercise, the heart and stroke volume increase blood flow which would cause high blood pressure if the body does not adjust. How does the body avoid getting too high of blood pressure? What is your evidence of this from this study?