Gaseous Exchange and Physiological Requirements for Level and Grade Walking PDF Download

Author: Henry Monmouth Smith
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 364

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Author: Henry Monmouth Smith
Publisher: Forgotten Books
ISBN: 9780265278772
Category : Health & Fitness
Languages : en
Pages : 324

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Excerpt from Gaseous Exchange and Physiological Requirements for Level and Grade Walking In the research here projected it was definitely planned to conduct the experiments ultimately in a respiration chamber provided with calorimetric features. Since special stress was to be laid upon the measurements of ventilation of the lungs, body-temperature, heart rate, and physiological factors other than the metabolism, it was deemed wisest first to carry out a series of experiments in which the subject walked upon a treadmill in the laboratory and was thus much more accessible than he would be when walking upon a treadmill in a respiration chamber. It is this series of experiments that is reported in this publication. The calorimeter for carrying out the work experi ments planned has actually been constructed in the Nutrition Labora tory and thoroughly tested as to its capacity for measuring large amounts of heat as well as respiratory products. At the moment of writing it has not been used for experiments with men on the treadmill. It is hoped that when full information is obtained of some of the fundamental requirements of the human body during periods of muscular exercise, scientists will be in a better position to consider the question from the standpoint of industrial efficiency, and that in the end it may be possible to state whether or not a laborer should be able to perform a given amount of work with a greater efficiency than is commonly done, that is, with less cost to the body economy. If such evidence is positive, the problem of training the laborer and determining in what way the energy is wasted will be the next and most obvious step, and the suggestions and criticisms of Frederick W. Taylor1 would have the added support of physiological science. Mention should also be made here of the very clever mechanical devices of Amar,2 who has already attacked the problem of efficiency in various kinds of work. 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.

Author: Henry Monmouth Smith
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Smith Henry Monmouth
Publisher: Legare Street Press
ISBN: 9781022015142
Category :
Languages : en
Pages : 0

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A scientific examination of the mechanisms behind human respiration and the energy requirements for walking at different inclines. A must-read for sports scientists, physiologists, and anyone interested in human biology. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author: Henry Monmouth 1868- Smith
Publisher: Wentworth Press
ISBN: 9781362237310
Category : History
Languages : en
Pages : 328

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Author: Henry Monmouth Smith
Publisher:
ISBN:
Category :
Languages : en
Pages : 310

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Author: Henry Monmouth Smith
Publisher:
ISBN:
Category :
Languages : en
Pages : 310

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Author: Dominic Malcolm
Publisher: Routledge
ISBN: 1136286772
Category : Sports & Recreation
Languages : en
Pages : 350

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The Social Organization of Sports Medicine is the first book-length overview of the social scientific study of sports medicine, drawing together work from an international cadre of scholars who examine and provide interdisciplinary analysis of the dynamic and multi-faceted relationships between sports and medicine and within sports medicine. The book charts changing perceptions of sport within medical discourse, attempts by sports medicine providers to forge professional identities in response to these processes, the day-to-day experiences of deliverers of sports medicine and the reactions of recipients of that healthcare. The contents are organized in four sections, examining the competing and changing ways in which sports medicine is conceived, the ways in which it is organized, the ways in which it is practiced, and points of contestation between traditional and alternative and emerging forms of (sports) medicine. This collection of essays consolidates recent advances in this area of study and establishes a basis for the future development of the field.

Author: G. Kim Prisk
Publisher: Biota Publishing
ISBN: 1615044515
Category : Science
Languages : en
Pages : 88

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The lung receives the entire cardiac output from the right heart and must load oxygen onto and unload carbon dioxide from perfusing blood in the correct amounts to meet the metabolic needs of the body. It does so through the process of passive diffusion. Effective diffusion is accomplished by intricate parallel structures of airways and blood vessels designed to bring ventilation and perfusion together in an appropriate ratio in the same place and at the same time. Gas exchange is determined by the ventilation-perfusion ratio in each of the gas exchange units of the lung. In the normal lung ventilation and perfusion are well matched, and the ventilation-perfusion ratio is remarkably uniform among lung units, such that the partial pressure of oxygen in the blood leaving the pulmonary capillaries is less than 10 Torr lower than that in the alveolar space. In disease, the disruption to ventilation-perfusion matching and to diffusional transport may result in inefficient gas exchange and arterial hypoxemia. This volume covers the basics of pulmonary gas exchange, providing a central understanding of the processes involved, the interactions between the components upon which gas exchange depends, and basic equations of the process.

Author:
Publisher:
ISBN:
Category : Booksellers' catalogs
Languages : en
Pages : 878

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