Download or read book Temperature Thermal homeostasis written by Theodor H. Benzinger and published by . This book was released on 1977 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Temperature written by Theodor H Benzinger and published by . This book was released on 1977 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Temperature written by Theodor H. Benzinger and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book Thermoreception and Temperature Regulation written by H.A. Braun and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: As indicated in the Preface, the contributions to this volume are based upon the papers presented at the symposium on Thermoreceptors and Temperature Regula tion held in July 1988 at the Institute of Physiology of the University of Marburg (Federal Republic of Germany) to celebrate and commemorate the life and achievements of HERBERT HENSEL, who directed that Institute from 1955 until his death in 1983, and whose most notable and significant contributions to thermo physiology were in the areas of the properties and characteristics of thermo sensors, mammalian thermoregulation more generally, and the psychophysiology of ther mal sensation. All the papers in this volume deal, to a greater or lesser extent, with these discernibly different but closely allied aspects of mammalian physiology. The editors have sought to achieve cohesion, flow, and balance both in the contributed articles and in their order of presentation, without either large gaps or redundancies in the coverage of the recent advances in the understanding of thermoreceptors and thermoregulation. At the same time we have sought to avoid such a degree of editorial control as to destroy the individuality of the contributions, and the judgements upon which they were based. We have also sought to look both backwards and forwards, and to include some legitimate extension of the con sideration of thermosensitivity and thermoregulation into such areas as climatic adaptation and fever. Hence the "greater or lesser" of the closeness of this series of papers to HERBERT HENSEL'S scientific interests.
Download or read book Thermal Homeostasis Following Dynamic Exercise written by Glen Kenny and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent published work showed post-exercise (PostEx) esophageal temperature (Tes) recovered rapidly to a persistent plateau that was significantly elevated (0.5$\sp\circ$C or more) above pre-exercise (PreEx) values. Non-acral skin temperatures, except over exercised muscle, returned rapidly to PreEx levels. Rectal temperatures (Tre) fell gradually during recovery reaching a plateau late in recovery (45 min) equal in magnitude of difference from Tes to PreEx values. Surface temperatures over the quadriceps remained high, indicating that heat was trapped in muscle. A similarity between the exercise Tes at which skin surface dilation occurred (Tdil) and the PostEx Tes was identified. These observations contradict the widely accepted "load-error" prinicple of thermoregulation which predicts that displacement of core temperature (Tco) from a hypothalamic set point (SPhy) will induce defense reflexes until the displacement is reversed. These data lead to the hypothesis that there was some residual influence related to exercise that retained the modulation of thermal reflex thresholds during recovery. Testing of the hypothesis was conducted with experiments to establish if: (1) the PostEx Tes was related to PreEx temperature; (2) exogenous thermal loading would produce the same post treatment elevation; (3) PostEx Tes elevation followed by exogenous thermal loading would result in an increase in the Tes elevation and (4) a 5 min exercise generating Tes below Tdil would result in a PostEx elevation of Tes. It was demonstrated that repeated running-recovery cycles produced patterns of rise and then fall of Tes to an elevated PostEx plateau that was equal to Tdil. This was similar to previous results except that the second exercise was begun at an elevated Tes and produced further elevation of Tdil with a comparable effect on PostEx Tes. Similarly, the third exercise further increased Tes following which it recovered to an even higher plateau equal in magnitude to Tdil. We observed that exogenous heat loading, by immersion of subjects in a bath of water at 44$\sp\circ$C to produce a rate of increase and peak elevation of Tes equal to exercise, did not result in a post-treatment elevation in Tes. Similarly, the PostEx Tes elevated plateau, equal to Tdil, remained unchanged following water immersion at 44$\sp\circ$C despite a larger total heat gain during the immersion. These observations eliminate whole body heat content changes as the primary cause of the Tes elevation and support the hypothesis that the homeothermic defense mechanisms become inoperative during recovery at a temperature above resting values as defined by Tdil. The physiological importance of Tdil in defining upper limits of resting temperature cannot be determined at this point. However, the physiological relationship of Tdil with PostEx Tes suggests that neuro-muscular activity significantly influences thermolytic controls which persist in recovery. That Tdil may represent the upper limit of a range of "normal temperatures" is supported by data from a 5 min exercise performed to a Tes elevation below Tdil. Within minutes of exercise termination Tes achieved a stable elevated PostEx Tes (0.3$\sp\circ$C or greater) which was maintained with no change over 65 min of recovery. The data suggest the possibility of: (1) a metabolically induced change in SPhy thermosensitivity, (2) a decreased sensitivity to an increase LE, or (3) a range of temperature regulation defined by an upper threshold control for thermolytic temperature defense reflexes.
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.
Download or read book Anatomy Physiology written by Lindsay Biga and published by . This book was released on 2019-09-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A version of the OpenStax text
Download or read book Physiology and Pathophysiology of Temperature Regulation written by Clark M. Blatteis and published by World Scientific. This book was released on 1998 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a user-friendly monograph designed for medical students as well as graduate students and postdoctoral trainees in medicine and other health-related sciences who need a comprehensive overview of thermoregulation. It presents the bases of the modern concepts in thermal physiology and pathophysiology, bringing together the disciplines encompassed by this highly integrative field ? physiology, anatomy, biophysics, molecular and cellular biology, pharmacology, neuroscience, pathology, medicine, and others ? into a clear and concise form that can be read comfortably in a relatively short time. This text was conceived by the Commission on Thermal Physiology of the International Union of Physiological Sciences in response to its concern over the inadequate and outdated coverage of this topic in traditional textbooks. The membership of this Commission comprises international experts in each of the subfields of thermal physiology, with extensive research and teaching experience in their respective specialties. They are the authors of the chapters of this indispendable textbook.
Download or read book Concepts of Biology written by Samantha Fowler and published by . This book was released on 2018-01-07 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concepts of Biology is designed for the single-semester introduction to biology course for non-science majors, which for many students is their only college-level science course. As such, this course represents an important opportunity for students to develop the necessary knowledge, tools, and skills to make informed decisions as they continue with their lives. Rather than being mired down with facts and vocabulary, the typical non-science major student needs information presented in a way that is easy to read and understand. Even more importantly, the content should be meaningful. Students do much better when they understand why biology is relevant to their everyday lives. For these reasons, Concepts of Biology is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand.We also strive to show the interconnectedness of topics within this extremely broad discipline. In order to meet the needs of today's instructors and students, we maintain the overall organization and coverage found in most syllabi for this course. A strength of Concepts of Biology is that instructors can customize the book, adapting it to the approach that works best in their classroom. Concepts of Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand--and apply--key concepts.
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.
Download or read book Temperature Regulation in Laboratory Rodents written by Christopher J. Gordon and published by Cambridge University Press. This book was released on 1993-08-27 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the help of extensive data tables and figures, this book explains the key facets of rodent thermal physiology, including neurological control and gender and intraspecies variations. The book should therefore find use in government, academic or industrial laboratories whose researchers are working with rodents.
Download or read book Perioperative Temperature Management written by Anselm Bräuer and published by Cambridge University Press. This book was released on 2017-06-08 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical text offers a comprehensive guide to perioperative temperature management for anaesthetists, surgeons and nurses. The physiological basics of thermoregulation and heat exchange are covered, before the changes that occur during general and regional anaesthesia are outlined. The relevant adverse scenarios associated with perioperative hypothermia, including morbid cardiac events, impairment of coagulation, increased blood loss and surgical site infections are discussed, before the methods of measuring core temperature and the equipment and techniques to keep patients warm are described. Richly illustrated and clearly structured for quick reference, Perioperative Temperature Management is an essential daily resource to help ensure safe, effective practice.
Download or read book Thermoregulation and Human Performance written by Frank E. Marino and published by Karger Medical and Scientific Publishers. This book was released on 2008-01-01 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decades, our understanding of the relationship between thermoregulation, performance and fatigue has changed dramatically. New advances in technology and methodology permitted the study of rising and decreasing body temperature on metabolism and provided insights into the role the nervous system plays in determining human performance under thermally stressful situations. Further analysis of previous research has been necessary in addition to considering theories derived from complimentary areas of research such as evolutionary biology, anthropology and cellular and molecular biology. This publication provides different interpretations of recent research for a better understanding of the limitations of thermoregulation. In particular, it presents evidence for the human's ability to anticipate thermal limits and adjust their performance accordingly so that cellular homeostasis is preserved. Further, the book is featuring the inclusion of the effect of reduced body temperature on muscular performance and endurance which today is a popular method for providing avenues of reduced thermal strain and recovery from exercise. This publication will be an essential read for those working in thermal medicine, exercise physiology and human performance.
Download or read book Homeostasis and Thermal Stress written by Keith Edward Cooper and published by . This book was released on 1986 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Nutritional Needs in Cold and High Altitude Environments written by Institute of Medicine and published by National Academies Press. This book was released on 1996-05-15 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews the research pertaining to nutrient requirements for working in cold or in high-altitude environments and states recommendations regarding the application of this information to military operational rations. It addresses whether, aside from increased energy demands, cold or high-altitude environments elicit an increased demand or requirement for specific nutrients, and whether performance in cold or high-altitude environments can be enhanced by the provision of increased amounts of specific nutrients.
