Skeletal Muscle Circulation
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Cardiovascular Physiology Concepts
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Author : Richard E. Klabunde
language : en
Publisher: Lippincott Williams & Wilkins
Release Date : 2005
Cardiovascular Physiology Concepts written by Richard E. Klabunde and has been published by Lippincott Williams & Wilkins this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Medical categories.
This uniquely readable, compact, and concise monograph lays a foundation of knowledge of the underlying concepts of normal cardiovascular function. Students welcome the book's broad overview as a practical partner or alternative to a more mechanistically oriented approach or an encyclopedic physiology text. Especially clear explanations, ample illustrations, a helpful glossary of terms, tutorials, and chapter-opening learning objectives provide superb guidance for self-directed learning and help fill the gap in many of today's abbreviated physiology blocks. A focus on well-established cardiovascular principles reflects recent, widely accepted cardiovascular research. The supplemental CD-ROM is an interactive, dynamically linked version of the book, which is organized by normal cardiovascular function and cardiac disease. Students may begin a path of questioning with, for example, a disease condition and then pursue background information through a series of links. Students can also link to the author's regularly updated Web site for additional clinical information.
Regulation Of Tissue Oxygenation Second Edition
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Author : Roland N. Pittman
language : en
Publisher: Biota Publishing
Release Date : 2016-08-18
Regulation Of Tissue Oxygenation Second Edition written by Roland N. Pittman and has been published by Biota Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-18 with Medical categories.
This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and blood, the carrier of oxygen within these components of the cardiorespiratory system. The respiratory system takes oxygen from the atmosphere and transports it by diffusion from the air in the alveoli to the blood flowing through the pulmonary capillaries. The cardiovascular system then moves the oxygenated blood from the heart to the microcirculation of the various organs by convection, where oxygen is released from hemoglobin in the red blood cells and moves to the parenchymal cells of each tissue by diffusion. Oxygen that has diffused into cells is then utilized in the mitochondria to produce adenosine triphosphate (ATP), the energy currency of all cells. The mitochondria are able to produce ATP until the oxygen tension or PO2 on the cell surface falls to a critical level of about 4–5 mm Hg. Thus, in order to meet the energetic needs of cells, it is important to maintain a continuous supply of oxygen to the mitochondria at or above the critical PO2 . In order to accomplish this desired outcome, the cardiorespiratory system, including the blood, must be capable of regulation to ensure survival of all tissues under a wide range of circumstances. The purpose of this presentation is to provide basic information about the operation and regulation of the cardiovascular and respiratory systems, as well as the properties of the blood and parenchymal cells, so that a fundamental understanding of the regulation of tissue oxygenation is achieved.
Anatomy Physiology
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Author : Lindsay Biga
language : en
Publisher:
Release Date : 2019-09-26
Anatomy Physiology written by Lindsay Biga and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-26 with categories.
A version of the OpenStax text
Biomechanics
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Author : Y.C. Fung
language : en
Publisher: Springer Science & Business Media
Release Date : 1996-11-21
Biomechanics written by Y.C. Fung and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-11-21 with Science categories.
The theory of blood circulation is the oldest and most advanced branch of biomechanics, with roots extending back to Huangti and Aristotle, and with contributions from Galileo, Santori, Descartes, Borelli, Harvey, Euler, Hales, Poiseuille, Helmholtz, and many others. It represents a major part of humanity's concept of itself. This book presents selected topics of this great body of ideas from a historical perspective, binding important experiments together with mathematical threads. The objectives and scope of this book remain the same as in the first edition: to present a treatment of circulatory biomechanics from the stand points of engineering, physiology, and medical science, and to develop the subject through a sequence of problems and examples. The name is changed from Biodynamics: Circulation to Biomechanics: Circulation to unify the book with its sister volumes, Biomechanics: Mechanical Properties of Living Tissues, and Biomechanics: Motion, Flow, Stress, and Growth. The major changes made in the new edition are the following: When the first edition went to press in 1984, the question of residual stress in the heart was raised for the first time, and the lung was the only organ analyzed on the basis of solid morphologic data and constitutive equations. The detailed analysis of blood flow in the lung had been done, but the physiological validation experiments had not yet been completed.
Perioperative Hemodynamic Monitoring And Goal Directed Therapy
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Author : Maxime Cannesson
language : en
Publisher: Cambridge University Press
Release Date : 2014-09-04
Perioperative Hemodynamic Monitoring And Goal Directed Therapy written by Maxime Cannesson and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-04 with Medical categories.
Provides a comprehensive understanding of perioperative hemodynamic monitoring and goal directed therapy, emphasizing practical guidance for implementation at the bedside.
The Mechanics Of The Circulation
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Author : C. G. Caro
language : en
Publisher: Cambridge University Press
Release Date : 2012
The Mechanics Of The Circulation written by C. G. Caro and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Mathematics categories.
This classic book outlines the anatomy and physiology of the circulation and explains the mechanical principles that govern it.
Microcirculation Revisited
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Author : Helena Lenasi
language : en
Publisher: BoD – Books on Demand
Release Date : 2016-10-26
Microcirculation Revisited written by Helena Lenasi and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-26 with Medical categories.
The book provides a comprehensive overview of selected topics in microcirculation, from physiology to pathophysiology including molecular mechanisms and clinical aspects. It contains 10 chapters written by reputed authors, which comprehensively sum up the current knowledge and some interesting new insights in the field of microcirculation. It will be useful to a broad range of audience, from students to highly profiled experts, helping them to expand their knowledge on microcirculation and opening up additional questions for further investigation.
Mechanisms Of Vascular Disease
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Author : Robert Fitridge
language : en
Publisher: University of Adelaide Press
Release Date : 2011
Mechanisms Of Vascular Disease written by Robert Fitridge and has been published by University of Adelaide Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Medical categories.
New updated edition first published with Cambridge University Press. This new edition includes 29 chapters on topics as diverse as pathophysiology of atherosclerosis, vascular haemodynamics, haemostasis, thrombophilia and post-amputation pain syndromes.
Fundamentals Of Anaesthesia
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Author : Colin Pinnock
language : en
Publisher: Cambridge University Press
Release Date : 2002-12
Fundamentals Of Anaesthesia written by Colin Pinnock and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-12 with Medical categories.
The second edition of Fundamentals of Anaesthesia builds upon the success of the first edition, and encapsulates the modern practice of anaesthesia in a single volume. Written and edited by a team of expert contributors, it provides a comprehensive but easily readable account of all of the information required by the FRCA Primary examination candidate and has been expanded to include more detail on all topics and to include new topics now covered in the examination. As with the previous edition, presentation of information is clear and concise, with the use of lists, tables, summary boxes and line illustrations where necessary to highlight important information and aid the understanding of complex topics. Great care has been taken to ensure an unrivalled consistency of style and presentation throughout.
Skeletal Muscle Circulation
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Author : Ronald J. Korthuis
language : en
Publisher: Morgan & Claypool Publishers
Release Date : 2011
Skeletal Muscle Circulation written by Ronald J. Korthuis and has been published by Morgan & Claypool Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Medical categories.
The aim of this treatise is to summarize the current understanding of the mechanisms for blood flow control to skeletal muscle under resting conditions, how perfusion is elevated (exercise hyperemia) to meet the increased demand for oxygen and other substrates during exercise, mechanisms underlying the beneficial effects of regular physical activity on cardiovascular health, the regulation of transcapillary fluid filtration and protein flux across the microvascular exchange vessels, and the role of changes in the skeletal muscle circulation in pathologic states. Skeletal muscle is unique among organs in that its blood flow can change over a remarkably large range. Compared to blood flow at rest, muscle blood flow can increase by more than 20-fold on average during intense exercise, while perfusion of certain individual white muscles or portions of those muscles can increase by as much as 80-fold. This is compared to maximal increases of 4- to 6-fold in the coronary circulation during exercise. These increases in muscle perfusion are required to meet the enormous demands for oxygen and nutrients by the active muscles. Because of its large mass and the fact that skeletal muscles receive 25% of the cardiac output at rest, sympathetically mediated vasoconstriction in vessels supplying this tissue allows central hemodynamic variables (e.g., blood pressure) to be spared during stresses such as hypovolemic shock. Sympathetic vasoconstriction in skeletal muscle in such pathologic conditions also effectively shunts blood flow away from muscles to tissues that are more sensitive to reductions in their blood supply that might otherwise occur. Again, because of its large mass and percentage of cardiac output directed to skeletal muscle, alterations in blood vessel structure and function with chronic disease (e.g., hypertension) contribute significantly to the pathology of such disorders. Alterations in skeletal muscle vascular resistance and/or in the exchange properties of this vascular bed also modify transcapillary fluid filtration and solute movement across the microvascular barrier to influence muscle function and contribute to disease pathology. Finally, it is clear that exercise training induces an adaptive transformation to a protected phenotype in the vasculature supplying skeletal muscle and other tissues to promote overall cardiovascular health. Table of Contents: Introduction / Anatomy of Skeletal Muscle and Its Vascular Supply / Regulation of Vascular Tone in Skeletal Muscle / Exercise Hyperemia and Regulation of Tissue Oxygenation During Muscular Activity / Microvascular Fluid and Solute Exchange in Skeletal Muscle / Skeletal Muscle Circulation in Aging and Disease States: Protective Effects of Exercise / References