Regions of the Heart

Regions of the Heart
Title Regions of the Heart PDF eBook
Author David Rose
Publisher Penguin UK
Pages 242
Release 2019-07-25
Genre Biography & Autobiography
ISBN 1405943890

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Discover the powerful story of one woman's lifelong dedication to adventure and determination to succeed, as featured in the brand new BBC2 documentary The Last Mountain 'I shed a tear as I read this . . . I'll admit that I did not do so when I originally heard of her death. The difference? This book' INDEPENDENT ______ Alison Hargeaves was one of the finest climbers of her generation. But in 1995, she died during a violent storm on K2. On her death she was vilified by media outrage that a wife and mother would take such extreme risks. This is the story of a woman with an astonishing determination to be the best that she could. A woman driven to succeed just to secure a future for herself and her family. ______ 'A riveting and incredibly moving story' Irish News 'Few realized the extent of her inner turmoil - and her courage. A very moving biography of an extraordinary woman with an extraordinary talent and determination' Daily Telegraph 'A sensitive and intelligent book . . . Rose and Douglas recuse Hargreaves from the crude distortions of those who wanted to vilify or venerate her' Sunday Telegraph

Anatomy and Physiology

Anatomy and Physiology
Title Anatomy and Physiology PDF eBook
Author J. Gordon Betts
Publisher
Pages 0
Release 2013-04-25
Genre
ISBN 9781947172807

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Regulation of Tissue Oxygenation, Second Edition

Regulation of Tissue Oxygenation, Second Edition
Title Regulation of Tissue Oxygenation, Second Edition PDF eBook
Author Roland N. Pittman
Publisher Biota Publishing
Pages 117
Release 2016-08-18
Genre 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.

K2, Triumph and Tragedy

K2, Triumph and Tragedy
Title K2, Triumph and Tragedy PDF eBook
Author Jim Curran
Publisher Houghton Mifflin Harcourt
Pages 244
Release 1987
Genre Nature
ISBN 9780395485903

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This gripping story belongs with the classics of mountaineering. In 1986, nine expeditions attempted to climb K-2. Twenty-seven climbers reached the summit. Thirteen people died that summer. Two 8-page inserts, one in color. Maps.

Anatomy & Physiology

Anatomy & Physiology
Title Anatomy & Physiology PDF eBook
Author Lindsay Biga
Publisher
Pages
Release 2019-09-26
Genre
ISBN 9781955101158

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A version of the OpenStax text

Regulation of Coronary Blood Flow

Regulation of Coronary Blood Flow
Title Regulation of Coronary Blood Flow PDF eBook
Author Michitoshi Inoue
Publisher Springer Science & Business Media
Pages 330
Release 2013-11-09
Genre 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.

Cardiology Explained

Cardiology Explained
Title Cardiology Explained PDF eBook
Author Euan A. Ashley
Publisher Remedica
Pages 258
Release 2004
Genre Cardiology
ISBN 1901346226

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One of the most time-consuming tasks in clinical medicine is seeking the opinions of specialist colleagues. There is a pressure not only to make referrals appropriate but also to summarize the case in the language of the specialist. This book explains basic physiologic and pathophysiologic mechanisms of cardiovascular disease in a straightforward manner, gives guidelines as to when referral is appropriate, and, uniquely, explains what the specialist is likely to do. It is ideal for any hospital doctor, generalist, or even senior medical student who may need a cardiology opinion, or for that ma.