Central and Peripheral Mechanisms of Cardiovascular Regulation
Title | Central and Peripheral Mechanisms of Cardiovascular Regulation PDF eBook |
Author | Albert M. Magro |
Publisher | Springer |
Total Pages | 566 |
Release | 1986-09-30 |
Genre | Science |
ISBN |
There is increasing awareness that the autonomic nervous system, through its central and peripheral pathways, plays a critical role in the regulation of the circulation. Peripherally, the autonomic representation, largely that of sympathetic nerves, innervate virtually all segments of the vascular tree as well as the adrenal medulla. Through the interaction of nerve terminals, their transmitters, receptors and intracellular mediators in smooth muscle, sympathetic neurons control vascular tone as well as the basal performance of the heart. In turn, the performance of the autonomic nervous system is highly controlled by the brain. Once viewed as a black box with only a vague influence on cardiovascular performance, the introduction of concepts and techniques of neuroscience into the field of cardiovascular medicine has led to the realization of the critical role of this organ in cardiovascular control. It is now well recognized that within the brain, the represenation of cardiovascular function is highly restricted anatomically, engages a number of specific transmitters for its actions, and has highly selective and topographically restricted functions to influence circulatory performance.
Central and Peripheral Mechanisms of Cardiovascular Regulation
Title | Central and Peripheral Mechanisms of Cardiovascular Regulation PDF eBook |
Author | Paul Pilowsky |
Publisher | |
Total Pages | 556 |
Release | 2014-01-15 |
Genre | |
ISBN | 9781461594727 |
Neural Mechanisms of Cardiovascular Regulation
Title | Neural Mechanisms of Cardiovascular Regulation PDF eBook |
Author | Nae J. Dun |
Publisher | Springer Science & Business Media |
Total Pages | 420 |
Release | 2011-06-27 |
Genre | Medical |
ISBN | 1441990542 |
Neural Mechanisms of Cardiovascular Regulation responds to current questions about how neurons in the central and peripheral nervous systems regulate the cardiovascular system. It includes a series of thoughtful reviews that are intended to provoke and illuminate the reader, with the intention of revealing some of the ideas that current practitioners in the field of cardiovascular research are using to generate their current studies.
Regulation of Tissue Oxygenation, Second Edition
Title | Regulation of Tissue Oxygenation, Second Edition PDF eBook |
Author | Roland N. Pittman |
Publisher | Biota Publishing |
Total Pages | 117 |
Release | 2016-08-18 |
Genre | Medical |
ISBN | 1615047212 |
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.
Cardiovascular Regulation
Title | Cardiovascular Regulation PDF eBook |
Author | David Jordan |
Publisher | Ashgate Publishing |
Total Pages | 159 |
Release | 1995 |
Genre | Medical |
ISBN | 9781855780248 |
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.
Regulation of Coronary Blood Flow
Title | Regulation of Coronary Blood Flow PDF eBook |
Author | Michitoshi Inoue |
Publisher | Springer Science & Business Media |
Total Pages | 330 |
Release | 2013-11-09 |
Genre | Medical |
ISBN | 4431683674 |
Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce the incidence of coronary arterial disease and heart attacks. This book summarizes recent advances in the field; it is the product of fruitful cooperation among international scientists who met in Japan in May, 1990 to discuss the regulation of coronary blood flow.
ABC of Hypertension
Title | ABC of Hypertension PDF eBook |
Author | D. Gareth Beevers |
Publisher | John Wiley & Sons |
Total Pages | 89 |
Release | 2010-07-15 |
Genre | Medical |
ISBN | 1405171359 |
Hypertension is a condition which affects millions of peopleworldwide and its treatment greatly reduces the risk of strokes andheart attacks. This fully revised and updated edition of the ABCof Hypertension is an established guide providing all thenon-specialist needs to know about the measurement of bloodpressure and the investigation and management of hypertensivepatients. This new edition provides comprehensively updated andrevised information on how and whom to treat. The ABC of Hypertension will prove invaluable to generalpractitioners who may be screening large numbers of patients forhypertension, as well as nurse practitioners, midwives and otherhealthcare professionals.