Author: Los Angeles County Transportation Commission
Publisher:
ISBN:
Category : Paratransit services
Languages : en
Pages :

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Book Description

Author: Los Angeles County Transportation Commission
Publisher:
ISBN:
Category : Paratransit services
Languages : en
Pages :

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Book Description

Author:
Publisher:
ISBN:
Category : Local transit
Languages : en
Pages : 40

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Book Description

Author: U.s. Department of Transportation
Publisher: CreateSpace
ISBN: 9781499715675
Category : Transportation
Languages : en
Pages : 84

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Book Description
Congress has directed the Secretaries of the Departments of Transportation (U.S. DOT) and Health and Human Services (U.S. DHHS) to work together to develop guidelines for state and local planning agencies to achieve transportation coordination. The departments formed the U.S. DOT/U.S. DHHS Transportation Planning Workgroup to address those guidelines. In support of this process, the U.S. DOT's Volpe National Transportation Systems Center (Volpe Center), working with the Federal Transit Administration's (FTA) Office of Planning, undertook this study of "Innovative State and Local Planning for Coordinated Transportation." The study examines seven specific planning strategies that can be used as part of a flexible regional planning process for coordinating transportation services of health and human service and transit agencies. The DOT/DHHS Coordinating Council on Access and Mobility has also authored "Planning Guidelines for Coordinated State and Local Specialized Transportation Services," which complements this report and is cross-referenced.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 182

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Author: John M. Zakotnik
Publisher:
ISBN:
Category : Human services
Languages : en
Pages :

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Author:
Publisher:
ISBN:
Category : Local transit
Languages : en
Pages : 562

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Author:
Publisher:
ISBN:
Category : Air travel
Languages : en
Pages : 888

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Author:
Publisher:
ISBN:
Category : Local transit
Languages : en
Pages : 206

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Book Description

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.