[PDF] Parts Of A Heart eBook

Author : Roland N. Pittman
Publisher : Biota Publishing
Page : 117 pages
File Size : 14,8 MB
Release : 2016-08-18
Category : Medical
ISBN : 1615047212

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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.

Author : Paul A. Iaizzo
Publisher : Springer
Page : 806 pages
File Size : 38,51 MB
Release : 2015-11-13
Category : Medical
ISBN : 331919464X

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This book covers the latest information on the anatomic features, underlying physiologic mechanisms, and treatments for diseases of the heart. Key chapters address animal models for cardiac research, cardiac mapping systems, heart-valve disease and genomics-based tools and technology. Once again, a companion of supplementary videos offer unique insights into the working heart that enhance the understanding of key points within the text. Comprehensive and state-of-the art, the Handbook of Cardiac Anatomy, Physiology and Devices, Third Edition provides clinicians and biomedical engineers alike with the authoritative information and background they need to work on and implement tomorrow’s generation of life-saving cardiac devices.

Author : Michitoshi Inoue
Publisher : Springer Science & Business Media
Page : 330 pages
File Size : 40,73 MB
Release : 2013-11-09
Category : Medical
ISBN : 4431683674

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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.

Author : Lindsay Biga
Publisher :
Page : pages
File Size : 45,96 MB
Release : 2019-09-26
Category :
ISBN : 9781955101158

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A version of the OpenStax text

Author : Paolo Angelini
Publisher :
Page : 224 pages
File Size : 33,28 MB
Release : 1999
Category : Medical
ISBN :

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An atlas on coronary artery anomalies, this text provides a guide to the complex morphology that is essential to the understanding of coronary artery disease. The book features a variety of cases - with illustrative angiograms and diagrams - that demonstrates all possible anomalies and clarify what is abnormal. Each case includes clinical information, angiographic findings, other diagnostic material and a discussion.

Author : Anne Waugh
Publisher : Elsevier Health Sciences
Page : 584 pages
File Size : 34,23 MB
Release : 2018-07-12
Category : Medical
ISBN : 0702072842

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The new edition of the hugely successful Ross and Wilson Anatomy & Physiology in Health and Illness continues to bring its readers the core essentials of human biology presented in a clear and straightforward manner. Fully updated throughout, the book now comes with enhanced learning features including helpful revision questions and an all new art programme to help make learning even easier. The 13th edition retains its popular website, which contains a wide range of ‘critical thinking’ exercises as well as new animations, an audio-glossary, the unique Body Spectrum© online colouring and self-test program, and helpful weblinks. Ross and Wilson Anatomy & Physiology in Health and Illness will be of particular help to readers new to the subject area, those returning to study after a period of absence, and for anyone whose first language isn’t English. Latest edition of the world’s most popular textbook on basic human anatomy and physiology with over 1.5 million copies sold worldwide Clear, no nonsense writing style helps make learning easy Accompanying website contains animations, audio-glossary, case studies and other self-assessment material, the unique Body Spectrum© online colouring and self-test software, and helpful weblinks Includes basic pathology and pathophysiology of important diseases and disorders Contains helpful learning features such as Learning Outcomes boxes, colour coding and design icons together with a stunning illustration and photography collection Contains clear explanations of common prefixes, suffixes and roots, with helpful examples from the text, plus a glossary and an appendix of normal biological values. Particularly valuable for students who are completely new to the subject, or returning to study after a period of absence, and for anyone whose first language is not English All new illustration programme brings the book right up-to-date for today’s student Helpful ‘Spot Check’ questions at the end of each topic to monitor progress Fully updated throughout with the latest information on common and/or life threatening diseases and disorders Review and Revise end-of-chapter exercises assist with reader understanding and recall Over 150 animations – many of them newly created – help clarify underlying scientific and physiological principles and make learning fun

Author : Celeste Ng
Publisher : Penguin
Page : 286 pages
File Size : 31,95 MB
Release : 2022-10-04
Category : Fiction
ISBN : 0593492552

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An instant New York Times bestseller • A New York Times Notable Book of 2022 • Named a Best Book of 2022 by People, TIME Magazine, The Washington Post, USA Today, NPR, Los Angeles Times, and Oprah Daily, and more • A Reese's Book Club Pick • New York Times Paperback Row Selection From the #1 bestselling author of Little Fires Everywhere, comes the inspiring new novel about a mother’s unshakeable love. “It’s impossible not to be moved.” —Stephen King, The New York Times Book Review “Riveting, tender, and timely.” —People, Book of the Week “Thought-provoking, heart-wrenching . . . I was so invested in the future of this mother and son, and I can’t wait to hear what you think of this deeply suspenseful story!” —Reese Witherspoon (Reese’s Book Club Pick) Twelve-year-old Bird Gardner lives a quiet existence with his loving father, a former linguist who now shelves books in a university library. His mother Margaret, a Chinese American poet, left without a trace when he was nine years old. He doesn’t know what happened to her—only that her books have been banned—and he resents that she cared more about her work than about him. Then one day, Bird receives a mysterious letter containing only a cryptic drawing, and soon he is pulled into a quest to find her. His journey will take him back to the many folktales she poured into his head as a child, through the ranks of an underground network of heroic librarians, and finally to New York City, where he will finally learn the truth about what happened to his mother, and what the future holds for them both. Our Missing Hearts is an old story made new, of the ways supposedly civilized communities can ignore the most searing injustice. It’s about the lessons and legacies we pass on to our children, and the power of art to create change.