A Heart in a Body in the World PDF Download

Author: Deb Caletti
Publisher: Atheneum Books for Young Readers
ISBN: 1481415212
Category : Young Adult Fiction
Languages : en
Pages : 384

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Book Description
“This is one for the ages.” —Gayle Forman, author of the #1 bestseller If I Stay “A book everyone should read right now.” —The New York Times Book Review “A vital and heartbreaking story that brings together the #MeToo movement, the effects of gun violence, and the struggle of building oneself up again after crisis.” —Elle “Equal parts heartbreaking and hopeful.” —BookPage A Printz Honor Book Each step in Annabelle’s 2,700-mile cross-country run brings her closer to facing a trauma from her past in National Book Award finalist Deb Caletti’s novel about the heart, all the ways it breaks, and its journey to healing. Because sometimes against our will, against all odds, we go forward. Then… Annabelle’s life wasn’t perfect, but it was full—full of friends, family, love. And a boy…whose attention Annabelle found flattering and unsettling all at once. Until that attention intensified. Now… Annabelle is running. Running from the pain and the tragedy from the past year. With only Grandpa Ed and the journal she fills with words she can’t speak out loud, Annabelle runs from Seattle to Washington, DC and toward a destination she doesn’t understand but is determined to reach. With every beat of her heart, every stride of her feet, Annabelle steps closer to healing—and the strength she discovers within herself to let love and hope back into her life. Annabelle’s journey is the ultimate testament to the human heart, and how it goes on after being broken.

Author: Roland N. Pittman
Publisher: Biota Publishing
ISBN: 1615047212
Category : Medical
Languages : en
Pages : 117

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Book Description
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: Susan Aposhyan
Publisher: Shambhala Publications
ISBN: 0834843633
Category : Philosophy
Languages : en
Pages : 226

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Book Description
The human heart forms the essential link between body and spirit. In Heart Open, Body Awake, master somatics teacher Susan Aposhyan presents a simple yet richly detailed four-part practice to experience this link in all its unfolding wonder: opening our hearts, feeling our bodies, allowing ourselves to move and be moved, and connecting with the world in its fullness. Aposhyan weaves together insights from a range of scientific, psychological, and spiritual traditions to present a practical path toward embodied spirituality. Beautiful anatomical illustrations help readers to visualize the body systems, processes, and movements described in the book. Through the practices offered in Heart Open, Body Awake, your sense of spiritual wellness can become as near and palpable as your sensitive, beating heart.

Author: Goode P. Davis
Publisher: New York ; Toronto : Torstar Books
ISBN: 9780920269350
Category : Medical
Languages : en
Pages : 159

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Book Description
This volume presents a basic overview of the human heart. The heart is a myogenic muscular organ found in all animals with a circulatory system (including all vertebrates), that is responsible for pumping blood throughout the blood vessels by repeated, rhythmic contractions. This work contains a quick look at mankind's knowledge about the human heart throughout history. It also looks at human heart anatomy, its pumping mechanism, disease and threats to cardiopulmonary health, medical treatment for heart disease, and appendixes that provide awareness of heart attacks, diet and proper exercise.

Author: Joanne Randolph
Publisher: Enslow Publishing, LLC
ISBN: 0766089851
Category : Juvenile Nonfiction
Languages : en
Pages : 50

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Book Description
The heart is a vital organ in the human body. Diagrams and full-color photographs and illustrations, paired with accessible and informative text, showcase how the heart works and what its job is in the human body.

Author: Michitoshi Inoue
Publisher: Springer Science & Business Media
ISBN: 4431683674
Category : Medical
Languages : en
Pages : 330

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Book Description
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: Thomas Ryan
Publisher: Paulist Press
ISBN: 9780809140565
Category : Health & Fitness
Languages : en
Pages : 334

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Book Description
A practical "how-to" guide for persons who want to learn how to meditate or practice yoga in a way that is consistent with their Christian faith.

Author: Christopher West
Publisher: National Geographic Books
ISBN: 0307987116
Category : Religion
Languages : en
Pages : 0

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Book Description
The sexual revolution brought a terribly distorted vision of the body and sex into the mainstream. How should Christians respond? With his illuminating Theology of the Body, Pope John Paul II challenged the modern world not to stop at the surface, but to enter the depth of the “great mystery” that the body and sex reveal: a mystery that lies at the heart of the Gospel itself. Since he first discovered John Paul II’s teaching in 1993, Christopher West has devoted himself to sharing its life-transforming message with the world. In this highly anticipated work, West leads us into the depth of Christ’s “nuptial union” with the Church, demonstrating how authentic Catholic teaching on the body and sex saves us from both the libertine perspective of popular culture and the cold puritanism that has sometimes infected Christianity. In the process, West provides a blueprint for reaching our sexually broken world in the “new evangelization.”

Author: David Young
Publisher: Biota Publishing
ISBN: 1615040226
Category : Medical
Languages : en
Pages : 110

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Book Description
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

Author: Ning Yu
Publisher: Walter de Gruyter
ISBN: 3110213346
Category : Language Arts & Disciplines
Languages : en
Pages : 487

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Book Description
This book is a cognitive semantic study of the Chinese conceptualization of the heart, traditionally seen as the central faculty of cognition. The Chinese word xin, which primarily denotes the heart organ, covers the meanings of both "heart" and "mind" as understood in English, which upholds a heart-head dichotomy. In contrast to the Western dualist view, Chinese takes on a more holistic view that sees the heart as the center of both emotions and thought. The contrast characterizes two cultural traditions that have developed different conceptualizations of person, self, and agent of cognition. The concept of "heart" lies at the core of Chinese thought and medicine, and its importance to Chinese culture is extensively manifested in the Chinese language. Diachronically, this book traces the roots of its conception in ancient Chinese philosophy and traditional Chinese medicine. Along the synchronic dimension, it not only makes a systematic analysis of conventionalized expressions that reflect the underlying cultural models and conceptualizations, as well as underlying conceptual metaphors and metonymies, but also attempts a textual analysis of an essay and a number of poems for their metaphoric and metonymic images and imports contributing to the cultural models and conceptualizations. It also takes up a comparative perspective that sheds light on similarities and differences between Western and Chinese cultures in the understanding of the heart, brain, body, mind, self, and person. The book contributes to the understanding of the embodied nature of human cognition situated in its cultural context, and the relationship between language, culture, and cognition.