Explain what is happening physiologically.
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
Explain what is happening physiologically.
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Mean Breathing Period
(sec/breath)
Breathing Rate
(breaths/min)
Mean Tidal Volume
(mL/breath)
Minute Air Flow Rate
(liters/min)
Max Normal Air Flow Rate
(mL/sec)
During Inhalation
During Exhalation
Lung Volume (Liters)
Tidal Volume
(TV)
Inspiratory Reserve Volume
(IRV)
Expiratory Reserve Volume
(ERV)
Vital Capacity
Forced Expiratory Volume- 1 sec
(FEV1)
Forced Expiratory Volume- 3 sec
(FEV3)
Forced Air Flow Rate (mL/sec)
During Inhalation
During Exhalation
FEV1/FVC ratio
FEV3/FVC ratio
Resting
5.055
11.9
0.374
4.44
0.305
0.273
Resting
0.374
1.301
0.304
2.073
0.714
1.853
1.611
1.325
0.344
0.894
After Exercise
1.620
37.04
1.088
40.3
1.726
2.240
After Exercise
1.088
0.847
0.756
2.791
1.367
1.998
2.318
2.809
0.490
0.716
0
Expert Solution
Step 1: Introduction
The data you’ve provided pertains to respiratory parameters, specifically physiological changes in breathing and lung volumes before and after exercise. This information is essential for understanding how the respiratory system adapts to increased demands during physical activity. In this analysis, we’ll delve into the details of these changes and their underlying physiological mechanisms.
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