Neural Control of Blood Pressure and Body Temperature During Heat Stress

Download Neural Control of Blood Pressure and Body Temperature During Heat Stress PDF Online Free

Author :
Publisher : Biota Publishing
ISBN 13 : 1615047794
Total Pages : 106 pages
Book Rating : 4.6/5 (15 download)

DOWNLOAD NOW!


Book Synopsis Neural Control of Blood Pressure and Body Temperature During Heat Stress by : Zachary J. Schlader

Download or read book Neural Control of Blood Pressure and Body Temperature During Heat Stress written by Zachary J. Schlader and published by Biota Publishing. This book was released on 2018-07-17 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental heat stress is associated with a marked decrease in orthostatic tolerance (OT), which is defined as the ability to stand or sit upright without symptoms of dizziness, lightheadedness, presyncope, or fainting. In most healthy humans, the autonomic nervous system makes rapid and balanced adjustments to heart rate and peripheral blood flow, such that most people are able to stand up "successfully" most of the time, in most environments. The goal of this book is to discuss various aspects of the sympathetic neural response to heat stress, how the sympathetic nervous system coordinates the successful integrative physiological response to orthostasis, and what happens when it encounters both challenges simultaneously. We include overviews of mechanisms of thermoregulation and blood pressure regulation in humans, with particular focus on control of cardiac output and neurovascular control mechanisms during heat stress. We discuss the implications that these changes have for distribution of peripheral blood flow and, in particular, for blood flow to the cerebral circulation. The added stressor of dehydration is also discussed, as it so often goes hand in hand with heat stress. We end with a brief presentation of countermeasures against the decreases in OT with heat stress.

The Mystery of Yawning in Physiology and Disease

Download The Mystery of Yawning in Physiology and Disease PDF Online Free

Author :
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3805594046
Total Pages : 174 pages
Book Rating : 4.8/5 (55 download)

DOWNLOAD NOW!


Book Synopsis The Mystery of Yawning in Physiology and Disease by : Olivier Walusinski

Download or read book The Mystery of Yawning in Physiology and Disease written by Olivier Walusinski and published by Karger Medical and Scientific Publishers. This book was released on 2010-01-01 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yawning is a stereotyped phylogenetically ancient phenomenon that occurs in almost all vertebrates. As an emotional behavior and an expressive movement, yawning has many consequences; nevertheless, it has so far been poorly addressed in medical research and practice. Bringing together the latest research from many fields, this volume integrates current insights within embryology, ethology, neurophysiology, psychology, fMRI and pathology. The phylogenetic and ontogenetic aspects of yawning offer an interesting perspective on human development, and its occurrence in neurological diseases - an area explored by only a few investigators - may provide useful clinical information. This book will make valuable and fascinating reading to neurologists, sleep specialists, psychologists, ethologists and pharmacologists, as well as to anybody interested in uncovering the mystery of yawning.

Human Baroreflexes in Health and Disease

Download Human Baroreflexes in Health and Disease PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 596 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Human Baroreflexes in Health and Disease by : Dwain L. Eckberg

Download or read book Human Baroreflexes in Health and Disease written by Dwain L. Eckberg and published by . This book was released on 1992 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nerve endings in the walls of the carotid sinuses and the aortic arch transduce arterial pressure changes and provide the central nervous system with a steady stream of encoded information. On the basis of this information, efferent autonomic neural activity is modulated finely, and the neurohumoral milieu of the heart and the blood vessels is adjusted on a second-to-second basis. The arterial baroreflex may be the most important of the cardiovascular control mechanisms, because the baroreflex, above all other reflex mechanisms, is the one whose speed is most adequate to respond rapidly to the abrupt transients of arterial pressure that occur in daily life. This volume presents the many experimental methods available for use in humans that have been recently developed. Some are ingenious and yield results that earlier might have been thought impossible to obtain from human volunteers. Development of these new methods has increased the scientific credibility of human baroreflex research, and this work discusses the advances made in these studies. It clearly describes the existing deficiencies in the understanding of baroreflex mechanisms, and suggests methods for future research in this developing field.

Regulation of Tissue Oxygenation, Second Edition

Download Regulation of Tissue Oxygenation, Second Edition PDF Online Free

Author :
Publisher : Biota Publishing
ISBN 13 : 1615047212
Total Pages : 117 pages
Book Rating : 4.6/5 (15 download)

DOWNLOAD NOW!


Book Synopsis Regulation of Tissue Oxygenation, Second Edition by : Roland N. Pittman

Download or read book Regulation of Tissue Oxygenation, Second Edition written by Roland N. Pittman and published by Biota Publishing. This book was released on 2016-08-18 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Temperature Regulation

Download Temperature Regulation PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 1489927891
Total Pages : 224 pages
Book Rating : 4.4/5 (899 download)

DOWNLOAD NOW!


Book Synopsis Temperature Regulation by : Stewart Richards

Download or read book Temperature Regulation written by Stewart Richards and published by Springer. This book was released on 2013-12-17 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: MANY aspects of physiology are best understood in terms of bodily reactions to environmental stress, and temperature is one of the most often encountered stress factors in the environment. The responses to temperature can involve practically all of the organ systems of the body and it is for this reason that the study of the regulation of body temperatures represents one of the finest examples of complex reaction integrated by the nervous and endocrine systems, and hence of the principles of biological control. Thus, while thermoregulation offers an abundance of opportunities for the individual who likes to specialize in depth, it is an ideal type of physiology for those who prefer to think of the functioning of the body as whole. This book is written primarily for the undergraduate, but I hope also that some students may find time to read it, before embarking on a university course, as an introduction to some of the ideas that will be encountered in the more detailed study of the biological sciences, including medicine. I have tried to discuss the evidence for important ideas, since this is fundamental to the scientific method, and have been particularly concerned to avoid the use of the sort of technical jargon that gives a spurious impression of authority while in reality creating confusion out of what is in essence simple.

Heat Stress in Sport and Exercise

Download Heat Stress in Sport and Exercise PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319935151
Total Pages : 296 pages
Book Rating : 4.3/5 (199 download)

DOWNLOAD NOW!


Book Synopsis Heat Stress in Sport and Exercise by : Julien D. Périard

Download or read book Heat Stress in Sport and Exercise written by Julien D. Périard and published by Springer. This book was released on 2019-03-06 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is designed to provide a flowing description of the physiology of heat stress, the illnesses associated with heat exposure, recommendations on optimising health and performance, and an examination of Olympic sports played in potentially hot environmental conditions. In the first section the book examines how heat stress effects performance by outlining the basics of thermoregulation and how these responses impact on cardiovascular, central nervous system, and skeletal muscle function. It also outlines the pathophysiology and treatment of exertional heat illness, as well as the role of hydration status during exercise in the heat. Thereafter, countermeasures (e.g. cooling and heat acclimation) are covered and an explanation as to how they may aid in decreasing the incidence of heat illness and minimise the impairment in performance is provided. A novel and particular feature of the book is its inclusion of sport-specific chapters in which the influence of heat stress on performance and health is described, as well as strategies and policies adopted by the governing bodies in trying to offset the deleterious role of thermal strain. Given the breadth and scope of the sections, the book will be a reference guide for clinicians, practitioners, coaches, athletes, researchers, and students.

Environmental Endocrinology

Download Environmental Endocrinology PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642669816
Total Pages : 344 pages
Book Rating : 4.6/5 (426 download)

DOWNLOAD NOW!


Book Synopsis Environmental Endocrinology by : I. Assenmacher

Download or read book Environmental Endocrinology written by I. Assenmacher and published by Springer Science & Business Media. This book was released on 2013-03-07 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: From 11 to 15 July 1977 about 60 physiologists, endo crinologists, ecologists and other biologists from 14 countries convened at the University Montpellier for a symposium on Environmental Endocrinology. This meet ing was organized as a Satellite Symposium of the 27th International Congress of Physiological Sciences, Paris, 18-23 July 1977. This volume is a record of the com munications presented at the symposium. The objectives of the program were to examine the role of the endocrine system in a wide spectrum of adjustments and adaptations to changes in environmental conditions by various spe cies of animals, including man, and to promote an ex change of ideas among investigators who have approached these functions from diverse aspects. The diversity of the information and ideas communicated is great. Of necessity, they represent only an extremely modest se lection of the many facets of endocrine function in the interaction of animals with their environments. Be yond the usefulness of the communications individually, we hope that they collectively demonstrate the substan tial heuristic value of the concept of environmental endocrinology as it was perceived by the participants. We acknowledge gratefully the kindness and sympathy of Professor Jaques ROUZAUD, President of the University of Montpellier II, for his generous extension of the hospitality of the University to the Symposium. We are most grateful to Mrs. Monique VIEU who effected so well the secretarial organization of the Sympos.

Human Circulation

Download Human Circulation PDF Online Free

Author :
Publisher : Oxford University Press, USA
ISBN 13 :
Total Pages : 440 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Human Circulation by : Loring B. Rowell

Download or read book Human Circulation written by Loring B. Rowell and published by Oxford University Press, USA. This book was released on 1986 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is the first single-volume work to analyze in a comprehensive manner the mechanisms by which the human cardiovascular system adjusts to physical stresses such as exercise, heat, upright posture, and hypoxia. Emphasizing the regulation of regional blood flow and blood volume, the work delineates the unique character of the human cardiovascular system and the regulatory problems it faces. It represents a timely response to the growing interest in cardiovascular health, exercise, and physical conditioning. In describing the basic mechanisms of vasomotor control, the author focuses on the interaction between the arterial and venous systems. He indicates how control of regional circulations interacts with control of venous volume and cardiac performance, showing how vasomotor and venomotor regulation serves the entire organism. This treatment redresses an imbalance in contemporary teaching of cardiovascular physiology which has focused more on the heart than on the vasculature. The book utilizes graphics imaginatively throughout to clarify concepts in a fresh and effective way. Features: * Analytical, quantitative, and problem oriented * Uniquely comprehensive; coverage extends from small blood vessel functioning to the entire system * Imaginatively illustrated, with exceptionally clear graphics that explain basic principles and controversial ideas * Original, new ideas on how peripheral circulation influences heart performance * Probes the upper limits of human cardiovascular function, their causes and how they change

Temperature Regulation in Humans and Other Mammals

Download Temperature Regulation in Humans and Other Mammals PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642594611
Total Pages : 202 pages
Book Rating : 4.6/5 (425 download)

DOWNLOAD NOW!


Book Synopsis Temperature Regulation in Humans and Other Mammals by : Claus Jessen

Download or read book Temperature Regulation in Humans and Other Mammals written by Claus Jessen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: How do mammals manage to maintain their body temperature within the same narrow range in environments as different as polar regions and hot deserts? This advanced text describes the morphological features and physiological mechanisms by which humans and other mammals maintain their body temperature within a narrow range despite large variations in climatic conditions and internal heat production. Its 19 chapters deal with the physics of heat exchange with the environment, and the autonomic and behavioural mechanisms available to control the loss and production of heat. The neuronal basis of temperature regulation and current concepts of the central nervous interface between temperature signals generated in the body and control mechanisms are examined in detail. This book is of invaluable help for undergraduates, postgraduates, teachers, physicians and scientists.

Niosh Criteria for a Recommended Standard: Occupational Exposure to Heat and Hot Environments

Download Niosh Criteria for a Recommended Standard: Occupational Exposure to Heat and Hot Environments PDF Online Free

Author :
Publisher : National Institute on Drug Abuse
ISBN 13 : 9780160946561
Total Pages : 202 pages
Book Rating : 4.9/5 (465 download)

DOWNLOAD NOW!


Book Synopsis Niosh Criteria for a Recommended Standard: Occupational Exposure to Heat and Hot Environments by : National Institute for Occupational Safety and Health (U.S.)

Download or read book Niosh Criteria for a Recommended Standard: Occupational Exposure to Heat and Hot Environments written by National Institute for Occupational Safety and Health (U.S.) and published by National Institute on Drug Abuse. This book was released on 2018-08-03 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Occupational exposure to heat can result in injuries, disease, reduced productivity, and death. To address this hazard, the National Institute for Occupational Safety and Health (NIOSH) has evaluated the scientific data on heat stress and hot environments and has updated the Criteria for a Recommended Standard: Occupational Exposure to Hot Environments [NIOSH 1986a]. This updated guidance includes information about physiological changes that result from heat stress, and relevant studies such as those on caffeine use, evidence to redefine heat stroke, and more. Related products: Weather & Climate collection is available here: https://bookstore.gpo.gov/catalog/weather-climate Emergency Management & First Responders can be found here: https://bookstore.gpo.gov/catalog/emergency-management-first-responders Fire Management collection is available here: https://bookstore.gpo.gov/catalog/fire-management

Thermoregulation Part I

Download Thermoregulation Part I PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0444639136
Total Pages : 496 pages
Book Rating : 4.4/5 (446 download)

DOWNLOAD NOW!


Book Synopsis Thermoregulation Part I by :

Download or read book Thermoregulation Part I written by and published by Elsevier. This book was released on 2018-11-16 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermoregulation, Part I: From Basic Neuroscience to Clinical Neurology, Volume 154, not only reviews how body temperature regulation changes in neurological diseases, but also how this aspect affects the course and outcomes of each disease. Other sections of the volume review three therapeutic approaches that are aimed at manipulating body temperature, including induced hypothermia, induced hyperthermia and antipyretic therapy. The book is comprised of nine sections across two volumes, five dealing with the basic aspects of body temperature regulation and four dealing with the clinical aspects. Basic sections cover the Thermoregulation system, Thermoreceptors, Thermoeffectors, Neural pathways, and Thermoregulation as a homeostatic function. In addition, the book covers the physiology and neuroanatomy of the thermoregulation system and provides descriptions of how the regulation of body temperature intervenes with other physiological functions (such as sleep, osmoregulation, and immunity), stress, exercise and aging. Basic sections serve as an introduction to the four clinical sections: Body Temperature, Clinical Significance, Abnormal Body Temperature, Thermoregulation in Neurological Disease and Therapeutic Interventions. Presents a clear, logical pathway from the fundamental physiology of thermoregulation, through neurobiology, to clinical applications and disease Enables researchers and clinicians to better understand the value of temperature measurement in disease and the use of temperature as a therapy Integrates content from a broad field of research, including topics on the molecular physiology of temperature receptors, to the management of accidental hypothermia

Cardiovascular Regulation

Download Cardiovascular Regulation PDF Online Free

Author :
Publisher : Ashgate Publishing
ISBN 13 : 9781855780248
Total Pages : 159 pages
Book Rating : 4.7/5 (82 download)

DOWNLOAD NOW!


Book Synopsis Cardiovascular Regulation by : David Jordan

Download or read book Cardiovascular Regulation written by David Jordan and published by Ashgate Publishing. This book was released on 1995 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Studies in Physiology series provides a concise introduction to developments in complex areas of physiology for a wide audience. Published on behalf of the Physiology Society, Cardiovascular Regulation provides an up-to-date account of our current understanding of the control of the cardiovascular system that is not covered by existing textbooks. Both students and lecturers of cardiovascular and exercise physiology, medicine, dentistry and biomedical sciences will find this book informative and easy to read. Each chapter has numerous summary boxes. 'Essential reading' suggestions provide additional reading for undergraduates and the suggestions for 'Further reading' cover the subject to postgraduate level.

Human Thermal Environments

Download Human Thermal Environments PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1420025244
Total Pages : 560 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!


Book Synopsis Human Thermal Environments by : Ken Parsons

Download or read book Human Thermal Environments written by Ken Parsons and published by CRC Press. This book was released on 2007-03-22 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our responses to our thermal environment have a considerable effect on our performance and behavior, not least in the realm of work. There has been considerable scientific investigation of these responses and formal methods have been developed for environmental evaluation and design. In recent years these have been developed to the extent that detailed national and international standards of practice have now become feasible. This new edition of Ken Parson's definitive text brings us back up to date. He covers hot, moderate and cold environments, and defines these in terms of six basic parameters: air temperature, radiate temperature, humidity, air velocity, clothing worn, and the person's activity. There is a focus on the principles and practice of human response, which incorporates psychology, physiology and environmental physics with applied ergonomics. Water requirements, computer modeling and computer-aided design are brought in, as are current standards. Special populations, such as the aged or disabled and specialist environments such as those found in vehicles are also considered. This book continues to be the standard text for the design of environments for humans to live and work safely, comfortably and effectively, and for the design of materials which help the same people cope with their environments.

Oxford Textbook of Critical Care

Download Oxford Textbook of Critical Care PDF Online Free

Author :
Publisher : Oxford University Press
ISBN 13 : 0198855435
Total Pages : 1961 pages
Book Rating : 4.1/5 (988 download)

DOWNLOAD NOW!


Book Synopsis Oxford Textbook of Critical Care by : Webb

Download or read book Oxford Textbook of Critical Care written by Webb and published by Oxford University Press. This book was released on 2020-01-10 with total page 1961 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in paperback, the second edition of the Oxford Textbook of Critical Care is a comprehensive multi-disciplinary text covering all aspects of adult intensive care management. Uniquely this text takes a problem-orientated approach providing a key resource for daily clinical issues in the intensive care unit. The text is organized into short topics allowing readers to rapidly access authoritative information on specific clinical problems. Each topic refers to basic physiological principles and provides up-to-date treatment advice supported by references to the most vital literature. Where international differences exist in clinical practice, authors cover alternative views. Key messages summarise each topic in order to aid quick review and decision making. Edited and written by an international group of recognized experts from many disciplines, the second edition of the Oxford Textbook of Critical Careprovides an up-to-date reference that is relevant for intensive care units and emergency departments globally. This volume is the definitive text for all health care providers, including physicians, nurses, respiratory therapists, and other allied health professionals who take care of critically ill patients.

Anatomy and Physiology

Download Anatomy and Physiology PDF Online Free

Author :
Publisher :
ISBN 13 : 9781947172807
Total Pages : 0 pages
Book Rating : 4.1/5 (728 download)

DOWNLOAD NOW!


Book Synopsis Anatomy and Physiology by : J. Gordon Betts

Download or read book Anatomy and Physiology written by J. Gordon Betts and published by . This book was released on 2013-04-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thermotherapy for Neoplasia, Inflammation, and Pain

Download Thermotherapy for Neoplasia, Inflammation, and Pain PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 4431670351
Total Pages : 556 pages
Book Rating : 4.4/5 (316 download)

DOWNLOAD NOW!


Book Synopsis Thermotherapy for Neoplasia, Inflammation, and Pain by : M. Kosaka

Download or read book Thermotherapy for Neoplasia, Inflammation, and Pain written by M. Kosaka and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of the multitude of different forms of thermotherapy in connection with aspects of thermal physiology and cell biology. The aim is to elucidate the scientific background of therapeutic actions and to promote effective new applications at the beginning of the 21st century. Significant to these purposes is cooperation between experts in the fields of thermal biology, hyper thermic oncology, rheumatology, and balneology, as represented by the editors. Emphasis has been placed on a balanced choice of contributions, in the hope that this will enable the reader to draw helpful connections between the principles and prac tice of thermotherapy. It is apparent that a wealth of published data exists concerning thermotherapy on the one hand and thermal physiology on the other. However, in the former field empirical aspects of therapeutic usefulness prevail, while in the latter, aspects of basic science are in the foreground. Accordingly, the sources where published data may be found are quite different and as a consequence many findings of potential mutual interest published in medical journals have gone unnoticed by readers of physio logical journals, and vice versa. It is hoped that this book will bridge the gap and encourage researchers' efforts to integrate the available knowledge to attain optimal coordination of clinical and theoretical aspects.

Neurorehabilitation Therapy and Therapeutics

Download Neurorehabilitation Therapy and Therapeutics PDF Online Free

Author :
Publisher : Cambridge University Press
ISBN 13 : 110718469X
Total Pages : 255 pages
Book Rating : 4.1/5 (71 download)

DOWNLOAD NOW!


Book Synopsis Neurorehabilitation Therapy and Therapeutics by : Krishnan Padmakumari Sivaraman Nair

Download or read book Neurorehabilitation Therapy and Therapeutics written by Krishnan Padmakumari Sivaraman Nair and published by Cambridge University Press. This book was released on 2018-10-11 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical handbook for clinicians covers pharmacological and non-pharmacological treatment options in neurological rehabilitation.