pp_lab_report_cardiac - LABORATORY REPORT Activity Effect...

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Cardiac cycle length (msec) EDV (mL) ESV (mL) Cardiac cycle length (msec) EDV (mL) ESV (mL) Subject 1 810 138 67 447 139 30 Subject 2 819 138 66 429 140 39 Subject 3 854 136 69 414 140 35 Averages 137 67 140 35 Resting and Exercising HR, EDV andESV LaboratoryReport/QuincyDye/EffectofExerciseonCardiacOutput//03.15.2016/Page[1]of[4] LABORATORY REPORT Activity: Effect of Exercise on Cardiac Output Name: Quincy Dye Instructor: Date: 03.15.2016 Predictions During exercise HR will increase During exercise SV will increase During exercise CO will increase Materials and Methods Dependent Variable EDV, ESV, and cardiac cycle length Independent Variable level of physical activity (resting or exercise) Controlled Variables age, weight, height, health, gender 4. What instrument was used to measure cardiac volumes? MRI 5. Does the instrument used to measure cardiac volume use X-Rays? Explain. No. It uses magnetic fields and radio waves. Results Table 2: Resting and Exercising Cardiac Cycle Length, EDV, and ESV Resting Values Exercising Values
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1. Resting and exercising cardiac cycle length a. What was the average resting cardiac cycle length? 828 b. What was the average exercising cardiac cycle length?
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