Molecular Biology of the Cell PDF Download

Author:
Publisher:
ISBN: 9780815332183
Category : Cells
Languages : en
Pages : 0

View

Book Description

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

View

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: Frank Dickens
Publisher: Elsevier
ISBN: 1483223221
Category : Science
Languages : en
Pages : 665

View

Book Description
Oxygen in the Animal Organism is a compilation of papers presented during the symposium on Oxygen in the Animal Organism, jointly sponsored by the International Union of Biochemistry and the International Union of Physiological Sciences, held at Bedford College, London in September 1963. The book provides a multidisciplinary approach to the study of the subject of oxygen in the animal organism. The papers presented cover a wide range of facts and hypotheses on the subject. Topics discussed include studies in the transport of oxygen; the fundamental physics and chemistry of oxygen; the diffusion of oxygen from the capillaries to the mitochondria; the neural and humoral components to the regulation of ventilation; and the evolution of biochemical pathways for oxygen. Biologists, biochemists, biophysicists, physiologists, and researchers will find the text informative and insightful.

Author: George M. Briggs
Publisher:
ISBN: 9781942341826
Category :
Languages : en
Pages :

View

Book Description

Author: Samantha Fowler
Publisher:
ISBN: 9781739015503
Category :
Languages : en
Pages : 0

View

Book Description
Black & white print. Concepts of Biology is designed for the typical introductory biology course for nonmajors, covering standard scope and sequence requirements. The text includes interesting applications and conveys the major themes of biology, with content that is meaningful and easy to understand. The book is designed to demonstrate biology concepts and to promote scientific literacy.

Author: World Health Organization
Publisher: World Health Organization
ISBN: 9241547537
Category : Business & Economics
Languages : en
Pages : 219

View

Book Description
This fourth edition of the anthrax guidelines encompasses a systematic review of the extensive new scientific literature and relevant publications up to end 2007 including all the new information that emerged in the 3-4 years after the anthrax letter events. This updated edition provides information on the disease and its importance, its etiology and ecology, and offers guidance on the detection, diagnostic, epidemiology, disinfection and decontamination, treatment and prophylaxis procedures, as well as control and surveillance processes for anthrax in humans and animals. With two rounds of a rigorous peer-review process, it is a relevant source of information for the management of anthrax in humans and animals.

Author: Alan J. Southward
Publisher: CRC Press
ISBN: 9789061916284
Category : Science
Languages : en
Pages : 498

View

Book Description
This text gives an overview of almost all aspects of barnacle biology covering advances made since Charles Darwin to the present day.

Author: Peter W. Hochachka
Publisher: CRC Press
ISBN: 1000714217
Category : Medical
Languages : en
Pages : 587

View

Book Description
Surviving Hypoxia: Mechanisms of Control and Adaptation is a synthesis of findings and thoughts concerning hypoxia. The thermodynamics of hypoxia are discussed in detail, including acid-base balance and self-pollution resulting from the accumulation of anaerobic end-products. The book focuses on descriptions and discussions of common facets, contrasting solutions in a variety of physiological hypoxia defense strategies, including those shown by plants, invertebrates, and vertebrates. Special treatment is given to the distinctive problems that hypoxia presents to vulnerable organs such as the kidney, liver, and brain. It also addresses pathological events in addition to protective mechanisms. Clinical implications of basic research are examined in the book, which provides new insights into underlying pathological processes occuring in hypoxic-induced organ failure and indicates new paths for successful clinical intervention. Surviving Hypoxia: Mechanisms of Control and Adaptation is an excellent reference for all researchers interested in the physiological effects of hypoxia, underlying pathological events, and protective mechanisms.

Author: Lubert Stryer
Publisher: W H Freeman & Company
ISBN: 9780716736875
Category : Biography & Autobiography
Languages : en
Pages : 1064

View

Book Description
This book is an outgrowth of my teaching of biochemistry to undergraduates, graduate students, and medical students at Yale and Stanford. My aim is to provide an introduction to the principles of biochemistry that gives the reader a command of its concepts and language. I also seek to give an appreciation of the process of discovery in biochemistry.

Author: Julianne Zedalis
Publisher:
ISBN: 9781947172401
Category : Biology
Languages : en
Pages : 1923

View

Book Description
Biology for AP® courses covers the scope and sequence requirements of a typical two-semester Advanced Placement® biology course. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology for AP® Courses was designed to meet and exceed the requirements of the College Board’s AP® Biology framework while allowing significant flexibility for instructors. Each section of the book includes an introduction based on the AP® curriculum and includes rich features that engage students in scientific practice and AP® test preparation; it also highlights careers and research opportunities in biological sciences.