Regulation of Tissue Oxygenation Second Edition

Regulation of Tissue Oxygenation  Second Edition
Author: Roland N. Pittman
Publsiher: Biota Publishing
Total Pages: 117
Release: 2016-08-18
Genre: Medical
ISBN: 9781615047215

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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.

Your Circulatory System

Your Circulatory System
Author: Conrad J. Storad
Publsiher: Lerner Publications ™
Total Pages: 40
Release: 2017-08-01
Genre: Juvenile Nonfiction
ISBN: 9781541505650

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The circulatory system is made up of the heart, the blood, and strong tubes called blood vessels. But what does the circulatory system do? And how do its parts work together to keep your body healthy? Explore the circulatory system in this engaging and informative book.

Circulatory System The

Circulatory System  The
Author: Kay Manolis
Publsiher: Bellwether Media
Total Pages: 24
Release: 2013-08-01
Genre: Juvenile Nonfiction
ISBN: 9781612113173

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How does blood move around inside the human body? Students will learn all about the heart, blood cells, blood vessels, and other important parts of the circulatory system.

The Circulatory System

The Circulatory System
Author: Leslie A. Mertz
Publsiher: Greenwood
Total Pages: 256
Release: 2004
Genre: Blood
ISBN: PSU:000057248394

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Examines the role and function of the human circulatory system.

The Complex Circulatory System

The Complex Circulatory System
Author: Dr. Lainna Callentine
Publsiher: New Leaf Publishing Group
Total Pages: 80
Release: 2016-04-07
Genre: Medical
ISBN: 9781614584872

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Developed by a pediatrician, this book focuses on the amazing design and functionality of the human body’s circulatory system. You will discover amazing facts like: The human heart beats 100,000 times a day, and one drop of blood has 5 million red blood cells in it A timeline of important discoveries and innovators as well as key anatomical terms and concepts Discussions of disease and proper care for optimal health! The third book in the popular elementary anatomy series God’s Wondrous Machine, focuses on the heart, blood, and blood vessels that make up the body’s circulatory system. Understanding the mechanics of this system in transporting nutrients, blood, chemicals, and more to cells within the body is key to understanding how it helps fight disease as well as maintain a properly balanced temperature. Readers learn how the deliberate design of their bodies enables it to function as it should, just as God meant for it to.

Circulatory System Dynamics

Circulatory System Dynamics
Author: Abraham Noordergraaf
Publsiher: Elsevier
Total Pages: 368
Release: 2012-12-02
Genre: Nature
ISBN: 9780323141413

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Circulatory System Dynamics reviews cardiovascular dynamics from the analytical viewpoint and indicates ways in which the accumulated knowledge can be expanded and applied to further enhance understanding of the normal mammalian circulation, to ascertain the nature of difficulties associated with disease, and to test the effect of treatment. Comprised of 10 chapters, this volume begins with an overview of the circulatory system, including its anatomy and the trigger for myocardial (heart muscle) contraction. The discussion then turns to measurement of blood pressure using invasive and non-invasive techniques; blood flow measurement, with emphasis on cardiac output and measurement in the microcirculation; the system and pulmonary arterial trees; and pulsatile pressure and flow in pulmonary veins. Subsequent chapters explore microcirculation and the anatomy of the microvasculature; the heart and coronary circulation, paying particular attention to the Frank-Starling mechanism and indices of myocardial "contractility"; and control of blood pressure, peripheral resistance, and cerebral flow. The last two chapters deal with circulatory assistance and the closed cardiovascular system. This book will be of interest to students, practitioners, and researchers in fields ranging from physiology and biology to biochemistry and biophysics.

Your Hardworking Heart and Spectacular Circulatory System

Your Hardworking Heart and Spectacular Circulatory System
Author: Paul Mason
Publsiher: Your Brilliant Body!
Total Pages: 0
Release: 2015-09
Genre: Juvenile Nonfiction
ISBN: 0778721981

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Packed with amazing facts and eye-grabbing images, Your hardworking heart and spectacular circulatory system takes a different approach to teaching the reader about the heart and circulatory system. Every spread opens with an amazing science fact about the human body - for example - Your heart generates a tiny electrical charge each time it beats! - then goes on to explain how scientifically this is possible. By exploring these attention-grabbing sections, readers will build up their understanding of how the heart and circulatory system work. Detailed diagrams and amazing images illustrate the lively, factual text. Your hardworking heart and spectacular circulatory system looks at the structure of the heart and how it works to keep blood flowing around your body. What is blood made of? Is blood always red? How does blood reach your toes and travel back to the heart again?

The Circulatory System

The Circulatory System
Author: Walter G. Oleksy
Publsiher: The Rosen Publishing Group, Inc
Total Pages: 52
Release: 2000-12-15
Genre: Juvenile Nonfiction
ISBN: 0823933369

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Describes the various parts of the human circulatory system and explains how and why blood is circulated throughout the body.