Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Question
What caused the change in HR with exercise Discuss the effect of venous return and heart rate on exercise EDV
Results Table 2: Resting and Exercising Cardiac Cycle Length, EDV, and ESV Resting Values Exercising Values Cardiac cycle length (msec) EDV(mL) ESV(mL) Cardiac cycle length (msec) EDV(mL) ESV(mL) Subject 1 839 136 68 452 138 35 Subject 2 831 145 73 392 142 33 Subject 3 855 141 68 414 140 35 Averages 141 70 140 34 Resting and Exercising HR and EDV Strokes/min 450 360 270 Resting Values 180 Exercising Values 90 HR mL 150 120 90 Resting Values 60 Exercising Values 30 EDV
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Transcribed Image Text:Results Table 2: Resting and Exercising Cardiac Cycle Length, EDV, and ESV Resting Values Exercising Values Cardiac cycle length (msec) EDV(mL) ESV(mL) Cardiac cycle length (msec) EDV(mL) ESV(mL) Subject 1 839 136 68 452 138 35 Subject 2 831 145 73 392 142 33 Subject 3 855 141 68 414 140 35 Averages 141 70 140 34 Resting and Exercising HR and EDV Strokes/min 450 360 270 Resting Values 180 Exercising Values 90 HR mL 150 120 90 Resting Values 60 Exercising Values 30 EDV
Table 3: Resting and Exercising HR, SV, and CO Resting Values Exercising Values HR (strokes per min) SV (mL) SV(L) CO (L/min) HR (strokes per min) SV (mL) SV(L) CO (L/min) Subject 1 72 68 0.068 4.9 133 103 0.103 13.7 Subject 2 72 72 0.072 5.2 153 109 0.109 16.7 Subject 3 70 73 0.073 5.1 145 105 0.105 15.2 Averages 71 0.071 5.1 144 0.106 15.2 Resting and Exercising ESV, SV, and CO mL 100 80 60 Resting Values 40 Exercising Values 20 ESV L 0.2 0.16 0.12 Resting Values 0.08 Exercising Values 0.04 SV Umin 40 32 24 Resting Values 16 Exercising Values 8 CO
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Transcribed Image Text:Table 3: Resting and Exercising HR, SV, and CO Resting Values Exercising Values HR (strokes per min) SV (mL) SV(L) CO (L/min) HR (strokes per min) SV (mL) SV(L) CO (L/min) Subject 1 72 68 0.068 4.9 133 103 0.103 13.7 Subject 2 72 72 0.072 5.2 153 109 0.109 16.7 Subject 3 70 73 0.073 5.1 145 105 0.105 15.2 Averages 71 0.071 5.1 144 0.106 15.2 Resting and Exercising ESV, SV, and CO mL 100 80 60 Resting Values 40 Exercising Values 20 ESV L 0.2 0.16 0.12 Resting Values 0.08 Exercising Values 0.04 SV Umin 40 32 24 Resting Values 16 Exercising Values 8 CO
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