What caused the change in HR with exercise Discuss the effect of venous return and heart rate on exercise EDV
What caused the change in HR with exercise Discuss the effect of venous return and heart rate on exercise EDV
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1a0eef71-133f-4694-9af8-b5747114760b%2Fa1f03be4-6f05-464a-814c-16e5b45e9544%2Fqg01glv_processed.jpeg&w=3840&q=75)
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1a0eef71-133f-4694-9af8-b5747114760b%2Fa1f03be4-6f05-464a-814c-16e5b45e9544%2F0sgmak_processed.jpeg&w=3840&q=75)
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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