The below graph shows changes in several cardiovascular parameters as the result of increased intensity of exercise in a population of untrained individuals. What commonly measured cardiovascular parameters might the curves labeled A, B, and C represent? What are the corresponding units for the y-axis of each measure? For your reference, the two labeled curves represent the Pulmonary Capillary Wedge Pressure (PCWP) and the Central Venous Pressure (CVP), both of which are measured in mmHg. 200 Right sided cardiac pressures (mmHg) 175 150- A 125 100- 75- 50- 30 20 10 - 0 20 40 60 80 Exercise intensity (% of maximum workload) A B C PCWP CVP 100 160 150 140 130 120 110 100 30 20 10 B C 1 Hour, 29 Minu

Human Anatomy & Physiology (11th Edition)
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Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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The below graph shows changes in several cardiovascular parameters as the result of increased intensity of exercise in a population of untrained individuals. What commonly measured cardiovascular parameters might
the curves labeled A, B, and C represent? What are the corresponding units for the y-axis of each measure? For your reference, the two labeled curves represent the Pulmonary Capillary Wedge Pressure (PCWP) and the
Central Venous Pressure (CVP), both of which are measured in mmHg.
200
Right sided cardiac pressures (mmHg)
175
150-
A 125
100
75
50
30
20
10 -
0
20
40
60
80
Exercise intensity (% of maximum workload)
A
B
- C
PCWP
CVP
100
160
150
140
130
120
110
100
30
20
10
B
C
1 Hour, 29 Minutes, 18 Seconds
Transcribed Image Text:on The below graph shows changes in several cardiovascular parameters as the result of increased intensity of exercise in a population of untrained individuals. What commonly measured cardiovascular parameters might the curves labeled A, B, and C represent? What are the corresponding units for the y-axis of each measure? For your reference, the two labeled curves represent the Pulmonary Capillary Wedge Pressure (PCWP) and the Central Venous Pressure (CVP), both of which are measured in mmHg. 200 Right sided cardiac pressures (mmHg) 175 150- A 125 100 75 50 30 20 10 - 0 20 40 60 80 Exercise intensity (% of maximum workload) A B - C PCWP CVP 100 160 150 140 130 120 110 100 30 20 10 B C 1 Hour, 29 Minutes, 18 Seconds
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