Explain the SPECIFIC mechanism(s) by which moderate to advanced emphysema leads to right-sided heart failure - i.e. discussion the pathogenesis of emphysema which may alter ventilation/perfusion balance. Additionally, do you think Albuterol, a commonly prescribed inhaled beta-agonist, would be of benefit in these patients? Why or why not. Lastly, explain what chemical is primarily responsible for stimulus to breathe and how this is altered in these patients. Why might excessive oxygenation of these patients lead to excessive somnolence and even death?

Explain the SPECIFIC mechanism(s) by which moderate to advanced emphysema leads to right-sided heart failure - i.e. discussion the pathogenesis of emphysema which may alter ventilation/perfusion balance. Additionally, do you think Albuterol, a commonly prescribed inhaled beta-agonist, would be of benefit in these patients? Why or why not. Lastly, explain what chemical is primarily responsible for stimulus to breathe and how this is altered in these patients. Why might excessive oxygenation of these patients lead to excessive somnolence and even death?

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter13: The Respiratory System

Section13.5: Control Of Respiration

Problem 1CYU

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