Human Cardiovascular Control
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Human Cardiovascular Control
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Author : Loring B. Rowell
language : en
Publisher: Oxford University Press, USA
Release Date : 1993
Human Cardiovascular Control written by Loring B. Rowell and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Medical categories.
This new analysis of reflex and hormonal control of the human cardiovascular system developed from questions raised in Human Circulation: During Physical Stress (Rowell, 1986) and from recent findings. The goal is to help students, physiologists and clinicians understand the control of pressure, vascular volume, and blood flow by examining the cardiovascular system during orthostasis and exercise, two stresses that most affect these variables. A discussion of the passive physical properties of the vascular system provides a basis for explaining how vascular control is modified by mechanical, neural, and humoral factors. Interactive effects of the vasculature on cardiac performance are emphasized; they reveal the importance of autonomic control, supplemented by muscle pumping, in maintaining adequate ventricular filling pressure. The author's detailed analysis of how total oxygen consumption is restricted focuses on limitations in cardiac pumping ability, oxygen diffusion from lungs to blood and from blood to active muscle, oxidative metabolism and neural control of organ blood flow. An unsolved mystery is the nature of the signals that govern the cardiovascular responses to exercise. This is discussed in a new and critical synthesis of ideas and evidence concerning the "error signals" that are sensed and then corrected by activation of the autonomic nervous system during exercise.
Human Circulation
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Author : Loring B. Rowell
language : en
Publisher: Oxford University Press, USA
Release Date : 1986
Human Circulation written by Loring B. Rowell and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Medical categories.
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
The Heart And Circulation
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Author : Branko Furst
language : en
Publisher: Springer Nature
Release Date : 2019-11-27
The Heart And Circulation written by Branko Furst and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-27 with Medical categories.
This extensively revised second edition traces the development of the basic concepts in cardiovascular physiology in light of the accumulated experimental and clinical evidence. It considers the early embryonic circulation, where blood circulation suggests the existence of a motive force, tightly coupled to the metabolic demands of the tissues. It proposes that rather than being an organ of propulsion, the heart, serves as an organ of control, generating pressure by rhythmically impeding blood flow. New and expanded chapters cover the arterial pulse, circulation in the upright posture, microcirculation and functional heart morphology. Heart and Circulation offers a new perspective for deeper understanding of the human cardiovascular system. It is therefore a thought-provoking resource for cardiologists, cardiac surgeons and trainees interested in models of human circulation.
The Human Cardiovascular System
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Author : John Thompson Shepherd
language : en
Publisher:
Release Date : 1979
The Human Cardiovascular System written by John Thompson Shepherd and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Cardiovascular system categories.
Psychophysiology Of Cardiovascular Control
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Author : J. F. Orlebeke
language : en
Publisher:
Release Date : 1985
Psychophysiology Of Cardiovascular Control written by J. F. Orlebeke and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Cardiovascular system categories.
Mathematical Modelling Of The Human Cardiovascular System
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Author : Alfio Quarteroni
language : en
Publisher: Cambridge University Press
Release Date : 2019-05-09
Mathematical Modelling Of The Human Cardiovascular System written by Alfio Quarteroni and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-09 with Mathematics categories.
Addresses the mathematical and numerical modelling of the human cardiovascular system, from patient data to clinical applications.
An Introduction To Cardiovascular Physiology
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Author : J R Levick
language : en
Publisher: Butterworth-Heinemann
Release Date : 2013-10-22
An Introduction To Cardiovascular Physiology written by J R Levick and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Medical categories.
An Introduction to Cardiovascular Physiology is designed primarily for students of medicine and physiology. This introductory text is mostly didactic in teaching style and it attempts to show that knowledge of the circulatory system is derived from experimental observations. This book is organized into 15 chapters. The chapters provide a fuller account of microvascular physiology to reflect the explosion of microvascular research and include a discussion of the fundamental function of the cardiovascular system involving the transfer of nutrients from plasma to the tissue. They also cover major advances in cardiovascular physiology including biochemical events underlying Starling's law of the heart, nonadrenergic, non-cholinergic neurotransmission, the discovery of new vasoactive substances produced by endothelium and the novel concepts on the organization of the central nervous control of the circulation. This book is intended to medicine and physiology students.
The Cardiovascular System During Exercise And Recovery
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Author : Tatsuhisa Takahashi
language : en
Publisher: Springer
Release Date : 2024-03-18
The Cardiovascular System During Exercise And Recovery written by Tatsuhisa Takahashi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-18 with Medical categories.
This book highlights circulatory dynamics and cardiovascular control during exercise and post-exercise and recovery. Composed of seven chapters, it begins with an introduction to the enhanced recovery of heart rate to its pre-exercise resting level by light exercise, compared with heart rate during complete-rest recovery. The second chapter deals with similar time courses of mean blood pressure during recovery from exercise in an upright and a supine position. The recovery of a slowly decreasing heart rate after exercise is shown in the third chapter and facilitated by cool-down exercise. Chapter four addresses that a biphasic change in heart rate at the onset of light exercise, occurs from rest in upright, but not in a supine posture. The book then highlights postexercise regulation of the cardiovascular system between inactive and active recovery from moderate cycle exercise in an upright and a supine position in the fifth chapter. Chapter six demonstrates the differences in blood flow velocity in the femoral artery measured by Doppler ultrasound velocimetry between inactive, passive, and active recovery. The book finally presents the Doppler measurement of blood flow velocity in the middle cerebral artery at rest and during cycle exercise and compares measurements between men and women. This publication aims for a broad audience that includes medical students and residents, graduate students in the medical sciences, kinesiology, biomedical engineering, and sports medicine, specialists in aerospace medicine and gravitational physiology, cardiologists, and any physician or medical professional with an interest in human cardiovascular function.
Regulation Of Tissue Oxygenation Second Edition
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Author : Roland N. Pittman
language : en
Publisher: Biota Publishing
Release Date : 2016-08-18
Regulation Of Tissue Oxygenation Second Edition written by Roland N. Pittman and has been published by Biota Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-18 with Medical categories.
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.
Psychophysiology Of Cardiovascular Control
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Author : J. F. Orlebeke
language : en
Publisher: Plenum Publishing Corporation
Release Date : 1985-01-01
Psychophysiology Of Cardiovascular Control written by J. F. Orlebeke and has been published by Plenum Publishing Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-01-01 with Science categories.