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Your Circulatory System Works
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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.
Book Synopsis Your Circulatory System by : Conrad J. Storad
Download or read book Your Circulatory System written by Conrad J. Storad and published by Lerner Digital ™. This book was released on 2017-08-01 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! 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.
Book Synopsis The Circulatory System by : Susan Whittemore
Download or read book The Circulatory System written by Susan Whittemore and published by Infobase Publishing. This book was released on 2009 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the anatomy and functions of the human circulatory system and how it responds to increased activity, the microgravity of space, and other changes.
Book Synopsis Your Circulatory System Works! by : Flora Brett
Download or read book Your Circulatory System Works! written by Flora Brett and published by Capstone. This book was released on 2015 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text and images describe the circulatory system.
Book Synopsis How the Circulatory System Works by : Robert E. Mehler
Download or read book How the Circulatory System Works written by Robert E. Mehler and published by John Wiley & Sons. This book was released on 2014-05-27 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes 10 lectures in a light, entertaining style, witheach "lecture" building on the previous one - making it easy forthe reader to comprehend the vastly complicated functions of thecirculatory system. The length of the text has intentionally been kept short; it isneither exhaustively complete nor over-simplified. It is enrichedby details about basic biologic mechanisms and clever ways naturehas solved a problem or achieved a result.
Book Synopsis Regulation of Coronary Blood Flow by : Michitoshi Inoue
Download or read book Regulation of Coronary Blood Flow written by Michitoshi Inoue and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis The Circulatory System by : Christine Taylor-Butler
Download or read book The Circulatory System written by Christine Taylor-Butler and published by A True Book: Health and the Hu. This book was released on 2008 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the circulatory system and ways to keep your heart healthy, and shows a map of blood's route around the body.
Book Synopsis Your Circulatory System Works! by : Flora Brett
Download or read book Your Circulatory System Works! written by Flora Brett and published by Capstone. This book was released on 2019-05-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The circulatory system is the heart of the body. With engaging text, fun facts, and infographics, learn how the circulatory system is responsible for pumping blood and nutrients throughout the body.
Book Synopsis The Circulatory System by : Susan Whittemore
Download or read book The Circulatory System written by Susan Whittemore and published by Infobase Publishing. This book was released on 2009 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses what the circulatory system is, how it works, and how it responds to exercise and hemorrhage.
Download or read book Hematology written by Ronald Hoffman and published by . This book was released on 2005 with total page 2821 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Circulatory System, The by : Kay Manolis
Download or read book Circulatory System, The written by Kay Manolis and published by Bellwether Media. This book was released on 2013-08-01 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Modeling the Heart and the Circulatory System by : Alfio Quarteroni
Download or read book Modeling the Heart and the Circulatory System written by Alfio Quarteroni and published by Springer. This book was released on 2015-04-24 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book comprises contributions by some of the most respected scientists in the field of mathematical modeling and numerical simulation of the human cardiocirculatory system. The contributions cover a wide range of topics, from the preprocessing of clinical data to the development of mathematical equations, their numerical solution, and both in-vivo and in-vitro validation. They discuss the flow in the systemic arterial tree and the complex electro-fluid-mechanical coupling in the human heart. Many examples of patient-specific simulations are presented. This book is addressed to all scientists interested in the mathematical modeling and numerical simulation of the human cardiocirculatory system.
Download or read book Vital Circuits written by Steven Vogel and published by Oxford University Press, USA. This book was released on 1993 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why does dust collect on the blades of a fan? Why should you wear support hose on a long airplane flight? Vogel ranges across physics, fluid mechanics, and chemistry to show how an enormous system of pumps and pipes works to keep the human body functioning. Anyone curious about the workings of the body will want to read this book. 64 line drawings.
Book Synopsis Concepts of Biology by : Samantha Fowler
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.
Book Synopsis My Circulatory System by : Martha Elizabeth Hillman Rustad
Download or read book My Circulatory System written by Martha Elizabeth Hillman Rustad and published by Capstone. This book was released on 2019-05-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your circulatory system pumps blood from your heart to the rest of your body. Follow the flow, and learn how blood works hard to keep your body healthy. Bring augmented reality to your students by downloading the free Capstone 4D app and scanning for access to awesome videos!
Book Synopsis Control of Cardiac Output by : David Young
Download or read book Control of Cardiac Output written by David Young and published by Biota Publishing. This book was released on 2010-01-01 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although cardiac output is measured as the flow of blood from the left ventricle into the aorta, the system that controls cardiac output includes many other components besides the heart itself. The heart’s rate of output cannot exceed the rate of venous return to it, and therefore, the factors governing venous return are primarily responsible for control of output from the heart. Venous return is affected by its pressure gradient and resistance to flow throughout the vascular system. The pressure gradient for venous return is a function of several factors including the blood volume flowing through the system, the unstressed vascular volume of the circulatory system, its capacitance, mean systemic pressure, and right atrial pressure. Resistance to venous return is the sum of total vascular resistance from the aortic valve to the right atrium. The sympathetic nervous system and vasoactive circulating hormones affect short-term resistance, whereas local tissue blood flow autoregulatory mechanisms are the dominant determinants of long-term resistance to venous return. The strength of contraction of the heart responds to changes in atrial pressure driven by changes in venous return, with small changes in atrial pressure eliciting large changes in strength of contraction, as described by the Frank–Starling mechanism. In addition, the autonomic nervous system input to the heart alters myocardial pumping ability in response to cardiovascular challenges. The function of the cardiovascular system is strongly affected by the operation of the renal sodium excretion–body fluid volume–arterial pressure negative feedback system that maintains arterial blood pressure at a controlled value over long periods. The intent of this volume is to integrate the basic knowledge of these cardiovascular system components into an understanding of cardiac output regulation. Table of Contents: Introduction / Venous Return / Cardiac Function / Integrated Analysis of Cardiac Output Control / Analysis of Cardiac Output Regulation by Computer Simulation / Analysis of Cardiac Output Control in Response to Challenges / Conclusion / References / Author Biography
Book Synopsis The Circulatory Story by : Mary Corcoran
Download or read book The Circulatory Story written by Mary Corcoran and published by Charlesbridge Publishing. This book was released on 2020-12-15 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simple, humorous text and comic illustrations explain the basics of the circulatory system--the systemic, pulmonary, and coronary circuits. Readers follow a red blood cell on its journey through the body, and in the process learn how the body combats disease, performs gas exchanges, and fights plaque.
