Muscular Movement in Man
Author | : Archibald Vivian Hill |
Publisher | : |
Total Pages | : 134 |
Release | : 1927 |
Genre | : Fatigue |
ISBN | : |
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Author | : Archibald Vivian Hill |
Publisher | : |
Total Pages | : 134 |
Release | : 1927 |
Genre | : Fatigue |
ISBN | : |
Author | : Jack M. Winters |
Publisher | : Springer Science & Business Media |
Total Pages | : 818 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 1461390303 |
The picture on the front cover of this book depicts a young man pulling a fishnet, a task of practical relevance for many centuries. It is a complex task, involving load transmission throughout the body, intricate balance, and eye head-hand coordination. The quest toward understanding how we perform such tasks with skill and grace, often in the presence of unpredictable pertur bations, has a long history. However, despite a history of magnificent sculptures and drawings of the human body which vividly depict muscle ac tivity and interaction, until more recent times our state of knowledge of human movement was rather primitive. During the past century this has changed; we now have developed a considerable database regarding the com position and basic properties of muscle and nerve tissue and the basic causal relations between neural function and biomechanical movement. Over the last few decades we have also seen an increased appreciation of the impor tance of musculoskeletal biomechanics: the neuromotor system must control movement within a world governed by mechanical laws. We have now col lected quantitative data for a wealth of human movements. Our capacity to understand the data we collect has been enhanced by our continually evolving modeling capabilities and by the availability of computational power. What have we learned? This book is designed to help synthesize our current knowledge regarding the role of muscles in human movement. The study of human movement is not a mature discipline.
Author | : A.V. Hill |
Publisher | : |
Total Pages | : 104 |
Release | : 1927 |
Genre | : |
ISBN | : |
Author | : Lindsay Biga |
Publisher | : |
Total Pages | : |
Release | : 2019-09-26 |
Genre | : |
ISBN | : 9781955101158 |
A version of the OpenStax text
Author | : Wilbur Pardon Bowen |
Publisher | : |
Total Pages | : 342 |
Release | : 1919 |
Genre | : Exercise |
ISBN | : |
Bouve collection.
Author | : John Farquhar Fulton |
Publisher | : |
Total Pages | : 672 |
Release | : 1926 |
Genre | : Science |
ISBN | : |
This book includes a valuable and extensive bibliography with historical introduction on pages 3-44. It is a detailed study of the physiology of skeletal muscle.
Author | : Ronald J. Korthuis |
Publisher | : Morgan & Claypool Publishers |
Total Pages | : 147 |
Release | : 2011 |
Genre | : Medical |
ISBN | : 1615041834 |
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
Author | : Wilbur Pardon Bowen |
Publisher | : |
Total Pages | : 368 |
Release | : 1928 |
Genre | : Biomechanics |
ISBN | : |
Bouve collection.
Author | : J. Gordon Betts |
Publisher | : |
Total Pages | : 0 |
Release | : 2013-04-25 |
Genre | : |
ISBN | : 9781947172807 |
Author | : Wilbur Pardon Bowen |
Publisher | : Forgotten Books |
Total Pages | : 318 |
Release | : 2016-07-23 |
Genre | : Health & Fitness |
ISBN | : 9781332942220 |
Excerpt from Applied Anatomy and Kinesiology: The Mechanism of Muscular Movement Kinesiology is the science of bodily movement. It includes a study of the principal types of muscular exercise, with inquiry as to how they are performed, how they react on the body, and their relation to the problems of bodily development, bodily efficiency, and the prevention and cure of certain defects and deformities. To make such a study it is necessary to analyze complex movements into their simplest elements, note carefully what bones, joints, and muscles are involved, what part each muscle has in the work, and under what mechanical conditions its work is done. There are two main reasons for our interest in the subject. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.