Why did changing the ending pump volume ESV automatically change the stroke

Why did changing the ending pump volume esv

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Why did changing the ending pump volume (ESV) automatically change the stroke volume? How does the heart provide for an increase in stroke volume? Experiment Data: Flow (ml/min) Rad. L (mm) Rad. R (mm) Str. V (ml) Rate (strokes/min) Press. L (mm Hg) Press. Dif. R (mm Hg) 5086.8 3.0 3.0 10 508.7 40 40 5086.8 3.0 3.0 20 254.3 40 40 5086.8 3.0 3.0 30 169.6 40 40 5086.8 3.0 3.0 40 127.2 40 40 5086.8 3.0 3.0 50 101.7 40 40 5086.8 3.0 3.0 60 84.8 40 40 5086.8 3.0 3.0 80 63.6 40 40 5086.8 3.0 3.0 100 50.8 40 40
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02/12/13 page 3 Post-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. What do you think would happen when stroke volume is decreased? 2. Why might an athlete's resting heart rate be lower than that of the average person? 3. In this activity, which of the following stayed constant?
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