Based on the results shown in Figures 2A and 2B, was there a significant change in TP interval in either group? Explain your results using your knowledge of the cardiac cycle and of how the heart is regulated by electrical activity. Figure 2A: Comparing the TP interval before exercise and after exercise inathletes. Average TP (s) in athletes before exercise (n=10) and after exercise(n=10) were observed in lab and displayed a significant difference betweenresting TP (0.4072+ 0.0333 s) and TP after exercise (0.1737 + 0.0206 s). Pairedtwo-sample t-test, p = 6.6216E-060.450.40.35O 0.30.250.2E 0.150.10.05TP Resting (s)TP After Exer dise 6)TP Non-Athletes Figure 2B: Comparing the TP interval before exercise and after exercise innon-athletes. Average TP (s) before exercise (n=18) and TP after exercise (n=18) in non-athletes displayed a significant difference between resting TP (0.3573+ 0.0419 s) and TP after exercise (0.1748 + 0.0449 s). Paired two-sample t-test,p = 0.0061.16014012010080604020Resting HR (beats/min)HR After Exercise (beats/min)(wdg) NH SJaƏjunjon

ECG - it is graphical representation of activities of heart with help of chest leads that are placed…

Answered: Explain your results using your…

Explain your results using your knowledge of the cardiac cycle and of how the heart is regulated by electrical activity.

Curren'S Math For Meds: Dosages & Sol

11th Edition

ISBN:9781305143531

Author:CURREN

Publisher:CURREN

Chapter13: Dimensional Analysis/units Conversion

Section: Chapter Questions

Problem 1.8P

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Question

Based on the results shown in Figures 2A and 2B, was there a significant change in TP interval in either group? Explain your results using your knowledge of the cardiac cycle and of how the heart is regulated by electrical activity.

Figure 2A: Comparing the TP interval before exercise and after exercise in
athletes. Average TP (s) in athletes before exercise (n=10) and after exercise
(n=10) were observed in lab and displayed a significant difference between
resting TP (0.4072+ 0.0333 s) and TP after exercise (0.1737 + 0.0206 s). Paired
two-sample t-test, p = 6.6216E-06
0.45
0.4
0.35
O 0.3
0.25
0.2
E 0.15
0.1
0.05
TP Resting (s)
TP After Exer dise 6)
TP Non-Athletes

Figure 2B: Comparing the TP interval before exercise and after exercise in
non-athletes. Average TP (s) before exercise (n=18) and TP after exercise (n=
18) in non-athletes displayed a significant difference between resting TP (0.3573
+ 0.0419 s) and TP after exercise (0.1748 + 0.0449 s). Paired two-sample t-test,
p = 0.0061.
160
140
120
100
80
60
40
20
Resting HR (beats/min)
HR After Exercise (beats/min)
(wdg) NH SJaƏjunjon

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