Asthma Part 1 PDF
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This document discusses the structure and function of the pulmonary system, including key terms like elastic recoil, compliance, and airway resistance. It also references relevant materials and includes a section on V/Q ratio and mismatch.
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Health Variations 4 NURS3015 Asthma- Part 1 Commonwealth of Australia Copyright Act 1968 WARNING This material has been reproduced and communicated to you by or on behalf of Western Sydney University u...
Health Variations 4 NURS3015 Asthma- Part 1 Commonwealth of Australia Copyright Act 1968 WARNING This material has been reproduced and communicated to you by or on behalf of Western Sydney University under Part VB of the Copyright Act 1968 (the Act). The material in this communication may be subject to copyright under the Act. Any further reproduction or communication of this material by you may be the subject of copyright protection under the Act. Do not remove this notice. The structure and function of the pulmonary system Penola, Darrin, Understanding Pathophysiology, ANZ Edition, Chapter 24, 680-709 The structure and function of the pulmonary system. Penola, Darrin, Understanding Pathophysiology, ANZ Edition, Chapter 24, 680-709 (Meyring-Wösten et al., 2016) The structure and function of the pulmonary system. Penola, Darrin, Understanding Pathophysiology, ANZ Edition, Chapter 24, 680-709 The structure and function of the pulmonary system. Penola, Darrin, Understanding Pathophysiology, ANZ Edition, Chapter 24, 680-709 Terminologies Elastic recoil is the tendency of the lungs to return to the resting state after inspiration, in a similar way that an elastic band springs back into place after being stretched. Compliance is the measure of lung and chest wall distensibility (stretchiness) and is defined as volume change per unit of pressure change. Airway resistance is determined by the length, radius and cross-sectional area of the airways and density, viscosity and velocity of the gas (Poiseuille's law). Ventilation is the mechanical movement of gas or air into and out of the lungs. Tidal volume :The amount of gas inspired or exhaled each breath Partial pressure is directly proportional to the percentage of that gas in the mixture of gases The structure and function of the pulmonary system. Penola, Darrin, Understanding Pathophysiology, ANZ Edition, Chapter 24, 680-709 The structure and function of the pulmonary system. Penola, Darrin, Understanding Pathophysiology, ANZ Edition, Chapter 24, 680-709 Oxygen Hemoglobin Dissociation Curve The structure and function of the pulmonary system. Penola, Darrin, Understanding Pathophysiology, ANZ Edition, Chapter 24, 680-709 V/Q Ratio and Mismatch References Meyring-Wösten, A., Zhang, H., Ye, X., Fuertinger, D. H., Chan, L., Kappel, F., Artemyev, M., Ginsberg, N., Wang, Y., Thijssen, S., & Kotanko, P. (2016). Intradialytic Hypoxemia and Clinical Outcomes in Patients on Hemodialysis. Clinical Journal of the American Society of Nephrology, 11(4), 616. https://doi.org/10.2215/CJN.08510815 Craft, Judy, Gordon, Christopher J., Author, Huether, Sue E, McCance, Kathryn L, Author, and Rote, Neal S. Understanding Pathophysiology. 3e, Australian and New Zealand ed. 2019. Linton, Adrianne Dill, Matteson, Mary Ann. Medical-surgical Nursing. 7th ed. 2020. Lewis, Sharon Mantik, Lewis, Sharon L., Bucher, Linda, Harding, Mariann. Medical-surgical Nursing : Assessment and Management of Clinical Problems. 10th ed. 2017.