The Effects of Posture, Breathing Pressure, and Immersion in Water on Lung Volumes and Intrapulmonary Pressures

The Effects of Posture, Breathing Pressure, and Immersion in Water on Lung Volumes and Intrapulmonary Pressures PDF Author: Leonard James Thompson
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ISBN:
Category : Lungs
Languages : en
Pages : 48

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The Effects of Posture, Breathing Pressure, and Immersion in Water on Lung Volumes and Intrapulmonary Pressures

The Effects of Posture, Breathing Pressure, and Immersion in Water on Lung Volumes and Intrapulmonary Pressures PDF Author: Leonard James Thompson
Publisher:
ISBN:
Category : Lungs
Languages : en
Pages : 48

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The Effects of Posture, Breathing Pressure and Immersion in Water, on Lung Volumes and Intrapulmonary Pressures

The Effects of Posture, Breathing Pressure and Immersion in Water, on Lung Volumes and Intrapulmonary Pressures PDF Author: Leonard James Thompson
Publisher:
ISBN:
Category : Lungs
Languages : en
Pages : 120

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The Effects of Posture, Breathing Pressure, and Immersion in Water on Lung Volumes and Intrapulmonary Pressures

The Effects of Posture, Breathing Pressure, and Immersion in Water on Lung Volumes and Intrapulmonary Pressures PDF Author: Leonard James Thompson
Publisher:
ISBN:
Category : Lungs
Languages : en
Pages : 44

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Lung volumes were measured by spirometry and single breath helium dilution in five subjects under various combinations of posture, breathing pressure, and headout neutral temperature immersion. Tidal volume was unaltered. Vital capacity was reduced significantly only by negative pressure breathing during seated immersion. Seated immersion decreased total lung capacity and functional residual capacity, but the supine posture underwater partially restored these decreases. Positive pressure breathing increased total lung capacity and residual volume for the seated subject in both air and water. A wide range of transthoracic pressure gradients is subjectively more comfortable than a slight increase in the transpharyngeal pressure gradient, suggesting that during immersion, intrapulmonic pressures are selected by the subject to minimize the transpharyngeal pressure gradient. (Author).

Effects of Posture and Water Immersion on Diaphragmatic Function

Effects of Posture and Water Immersion on Diaphragmatic Function PDF Author: Akio Hashimoto
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Category : Diaphragm
Languages : en
Pages : 548

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Rest and Exercise Pulmonary Gas Exchange in Man During Immersion in Water

Rest and Exercise Pulmonary Gas Exchange in Man During Immersion in Water PDF Author: Frank Joseph Cerny
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Category : Pulmonary circulation
Languages : en
Pages : 362

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
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Category : Aeronautics
Languages : en
Pages : 1020

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Technical Abstract Bulletin

Technical Abstract Bulletin PDF Author: Defense Documentation Center (U.S.)
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Category : Science
Languages : en
Pages : 784

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Government-wide Index to Federal Research & Development Reports

Government-wide Index to Federal Research & Development Reports PDF Author:
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Category : Government publications
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Cumulated Index Medicus

Cumulated Index Medicus PDF Author:
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Category : Medicine
Languages : en
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Respiratory Response to Postural Changes During Immersion and Exercise in Health and Chronic Obstructive Pulmonary Disease

Respiratory Response to Postural Changes During Immersion and Exercise in Health and Chronic Obstructive Pulmonary Disease PDF Author: Ivan Yochanan Daskalovic
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Category : Deep diving
Languages : en
Pages : 408

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