respiratory physiology understanding gas exchange

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Respiratory Physiology

Author : Henry Prange
ISBN : 9781461311676
Genre : Science
File Size : 43. 82 MB
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Why write another small book on respiratory physiology? I have a dozen or so texts on my bookshelf that could already be used interchangeably to teach the subject. For profit, I might as well buy lottery tickets. Not that my publisher is ungenerous, you understand, it's just that the market is not that big and there are many contenders for a share. No, I write from the idealistic standpoint that I think I have something different to say, some thing that is importantly different about how gas exchange works and with an approach that is different from other authors. With few changes, basically the same text or chapters on respiratory physiology have been written, by different authors, for decades. One could almost interchange the tables of contents of most of them. Most seem to have copied the figures and concepts used by the others. Few have done more than accept and perpetu ate the conventional wisdom. In this text, I have attempted to start from fundamental principles of biology, chemistry, and physics and ask at each step, "Does it make sense?" The mechanisms and structures of gas exchange exist because, scientifically and logically, they "can't not be" as they are. The nature of our environment and the capabilities ofliving tissue are such that only certain opportunities have been available to the evolution of gas exchange.

Physiology Of Respiration

Author : Michael P. Hlastala
ISBN : 9780195138474
Genre : Medical
File Size : 88. 39 MB
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This text explains how the respiratory system functions and provides a framework for understanding many respiratory diseases. It was developed as a working text with problem-solving exercises for students. The book covers pulmonary anatomy and microstructure, mechanics, gas exchange, acid-base balance, and control mechanisms. Unlike other texts, it strikes a good balance between the principles of pulmonary gas exchange, neural control, and integrative aspects of respiration.

Regulation Of Ventilation And Gas Exchange

Author : Donald Davies
ISBN : 9780323156004
Genre : Science
File Size : 52. 27 MB
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Regulation of Ventilation and Gas Exchange is a comprehensive account of the regulation of ventilation and gas exchange. Topics covered include central nervous system regulation of ventilation; ventilatory response to muscular exercise; respiratory control in air-breathing ectotherms; and breathing during sleep. Hydrogen ion homeostasis of the cerebral extracellular fluid is also discussed, along with specific mechanisms for O2 and CO transport in the lung and placenta. Comprised of nine chapters, this book begins with an overview of the neural elements that modify and/or are intrinsic to the respiratory rhythm. The next two chapters deal with the contribution of metabolic factors in the control of ventilation, paying particular attention to the importance of metabolic factors during muscular exercise and the specific role of ammonia in the regulation of respiration. A view of ventilatory control from a comparative standpoint, stressing both adaptive and mechanistic phenomena, is then presented. Subsequent chapters explore the regulation of breathing during sleep; regulation of cerebral extracellular fluid acid-base composition and its role in the control of ventilation and cerebral blood flow; carrier-mediated transport of respiratory gases; and measurement of ventilation-perfusion ratios is presented. The last chapter considers lung surfactant mechanics and addresses issues such as in vitro vs in situ measurements of surface tension and the effects of surface tension on pulmonary vascular resistance and interstitial pressure. This monograph is designed not only for respiratory physiologists but also for students and researchers in other areas with an inclination toward respiratory physiology.

Respiratory Physiology

Author : John Burnard West
ISBN : 9781609136406
Genre : Medical
File Size : 55. 9 MB
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Widely considered the "gold standard" for the teaching and learning of respiratory physiology, this fully updated Ninth Edition includes key points for each chapter and multiple-choice review questions and answers with full explanations. Available online via thePoint, animations help to clarify particularly difficult concepts and provide a visual component for use during instruction or review. --NEW Presents rationales for all questions, as well as explanations for each answer choice --Provides 82 essential-to-know, multiple-choice review questions which appear at the end of each chapter --Features an Appendix of important equations --Supports learning through chapter-opening learning objectives and introductory material, as well as Key Concepts summaries at the end of each chapter --Includes online resources such as question bank, animations, and full text for students --Includes animations online--8 in total--via thePoint to illustrate particularly challenging concepts

Fundamentals Of Respiratory Physiology

Author : A. S. Chakrabarty
ISBN : 9788188237708
Genre : Physiology
File Size : 68. 55 MB
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Many topics, including mechanism of actions of contractile agonists / beta adrenoceptor / nitric oxide on airway smooth muscle and maintenance of arterial carbon dioxide by oxygen and carbon dioxide dissociation curves have been highlighted. The book is going to be beneficial to both graduate and postgraduate students of Physiology and also students of Respiratory Medicine. Salient Features: Up-to-date coverage of respiratory physiology. Emphasizes the applied aspects. The clinical applications are highlighted at the appropriate places. Emphasizes the basic principles so as to enable students to understand the complex concepts. New coverage related to intermittent hypoxia, oxygen homeostasis, feedback control of oxygen supply to the tissues and more has been included. Summarizes the text with many illustrations / tables. Apart from MBBS students, other students who are preparing for examinations (MD, USMLE) will find the book useful.

The Respiratory System E Book

Author : Andrew Davies
ISBN : 9780702050725
Genre : Medical
File Size : 36. 82 MB
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This is an integrated textbook on the respiratory system, covering the anatomy, physiology and biochemistry of the system, all presented in a clinically relevant context appropriate for the first two years of the medical student course. One of the seven volumes in the Systems of the Body series. Concise text covers the core anatomy, physiology and biochemistry in an integrated manner as required by system- and problem-based medical courses. The basic science is presented in the clinical context in a way appropriate for the early part of the medical course. There is a linked website providing self-assessment material ideal for examination preparation.

Ventilation Blood Flow And Gas Exchange

Author : John Burnard West
ISBN : OCLC:23148360
Genre :
File Size : 42. 97 MB
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Back To Basics In Physiology

Author : Juan Pablo Arroyo
ISBN : 9780128018040
Genre : Science
File Size : 33. 1 MB
Format : PDF, Kindle
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Back to Basics in Physiology: O2 and CO2 in the Respiratory and Cardiovascular Systems exploits the gap that exists in current physiology books, tackling specific problems and evaluating their repercussions on systemic physiology. It is part of a group of books that seek to provide a bridge for the basic understanding of science and its direct translation to the clinical setting, with a final aim of helping readers further comprehend the basic science behind clinical observations. The book is interspersed with clinical correlates and key facts, as the authors believe that highlighting direct patient care issues leads to improved understanding and retention. Physiology students, including graduate and undergraduate students, nursing students, physician associate students, and medical students will find this to be a great reference tool as part of an introductory course, or as review material. Exploits the gap that exists in current physiology books, tackling specific problems and evaluating their repercussions on systemic physiology Provides a bridge for the basic understanding of science and its direct translation to the clinical setting Interspersed with clinical correlates and key facts, highlighting direct patient care issues to help improve understanding and retention Ideal physiology reference for physiology students, including graduate and undergraduate students, nursing students, physician associate students, and medical students

Respiratory Physiology

Author : Richard M. Schwartzstein
ISBN : 0781757487
Genre : Medical
File Size : 83. 20 MB
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Covering respiratory physiology, this is one in a series of texts which takes a fresh, unique approach to learning physiology in a systems-based curriculum. Each chapter includes clinical correlations, as well as questions that test students' ability to integrate information.

Nunn S Applied Respiratory Physiology

Author : Andrew B. Lumb
ISBN : 9780702054167
Genre : Medical
File Size : 53. 12 MB
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Nunn's Applied Respiratory Physiology, Seventh Edition covers all aspects of respiratory physiology in health, disease, and altered conditions and environments, from basic science to clinical applications. Includes functional anatomy, mechanics, control of breathing, ventilation, circulation, ventilation-perfusion matching, diffusion, carbon dioxide and oxygen, and non-respiratory functions of the lung. Discusses the effects of pregnancy, exercise, sleep, altitude, pressure, drowning, smoking, anaesthesia, hypocapnia, hypercarbia, hypoxia, hyperoxia, and anaemia on respiratory physiology. Explores specific clinical disorders such as ventilatory failure, airways disease, pulmonary vascular disease, parenchymal lung disease, and acute lung injury, as well as the physiological basis of current therapies, including artificial ventilation, extrapulmonary gas exchange, and lung transplantation. Chapter on Parenchymal Lung Disease has been specifically expanded to include the physiology and pathology of the pleural space and lung cancer. Contains a new chapter on Pulmonary Surgery, covering a wide range of surgical interventions from bronchoscopy to lung resection. Includes almost 500 new references to the literature. The result is an invaluable source for those preparing for examinations in anaesthesia and intensive care, as well as an essential purchase for practitioners who want quick reference to current knowledge. Describes respiration in health and disease and in normal and abnormal situations, to help readers manage all conditions they see in their practices. Examines the respiratory effects of exercise, sleep, smoking, anaesthesia, drowning, anaemia, pregnancy, and other events as well as environmental factors such as altitude, flying, high pressure, closed environments, and air pollution on respiration. Maintains the clarity of style and single-author approach of previous editions through the close collaboration of Andrew Lumb and John Nunn. Makes difficult concepts easy to understand and apply with nearly 300 illustrations. A new chapter on the History of Respiratory Physiology. More coverage of pathophysiology and even more applications of respiratory physiology to clinical practice. A more consistent organization, a revised page design that aids readability, and an art program featuring new and newly redrawn illustrations.

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