Upon acute high-altitude exposure (e.g., greater than 8,000 feat above sea level), which of the following factors contribute to the rapid onset of fatigue and "difficulty breathing" that is often observed? (Keep in mind, this question is NOT asking about chronic adaptations to living at altitude). a. The Bohr shift b. A reduced partial pressure of oxygen in the alveoli c. A reduction in the oxygen saturation in the arterial blood d. All of the above are contributing factors e. Only B and C are true
Upon acute high-altitude exposure (e.g., greater than 8,000 feat above sea level), which of the following factors contribute to the rapid onset of fatigue and "difficulty breathing" that is often observed? (Keep in mind, this question is NOT asking about chronic adaptations to living at altitude). a. The Bohr shift b. A reduced partial pressure of oxygen in the alveoli c. A reduction in the oxygen saturation in the arterial blood d. All of the above are contributing factors e. Only B and C are true
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
Upon acute high-altitude exposure (e.g., greater than 8,000 feat above sea level), which of the following factors contribute to the rapid onset of fatigue and "difficulty breathing" that is often observed? (Keep in mind, this question is NOT asking about chronic adaptations to living at altitude).
| a. |
The Bohr shift |
|
| b. |
A reduced partial pressure of oxygen in the alveoli |
|
| c. |
A reduction in the oxygen saturation in the arterial blood |
|
| d. |
All of the above are contributing factors |
|
| e. |
Only B and C are true |
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