Ensayo de la película el camino del guerrero

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Stéphanie Montmerle, Jonas Spaak and Dag Linnarsson
J Appl Physiol 92:75-83, 2002. You might find this additional information useful... A corrigendum for this article has been published. It can be found at: http://jap.physiology.org/cgi/content/full/92/2/a1 This article cites 31 articles, 20 of which you can access free at: http://jap.physiology.org/cgi/content/full/92/1/75#BIBL This article hasbeen cited by 4 other HighWire hosted articles: Vital capacity, respiratory muscle strength, and pulmonary gas exchange during long-duration exposure to microgravity G. K. Prisk, J. M. Fine, T. K. Cooper and J. B. West J Appl Physiol, August 1, 2006; 101 (2): 439-447. [Abstract] [Full Text] [PDF] Effect of 60{degrees} head-down tilt on peripheral gas mixing in the human lung I. M. Olfert and G.K. Prisk J Appl Physiol, September 1, 2004; 97 (3): 827-834. [Abstract] [Full Text] [PDF] Lower pulmonary diffusing capacity in the prone vs. supine posture G. Peces-Barba, M. J. Rodriguez-Nieto, S. Verbanck, M. Paiva and N. Gonzalez-Mangado J Appl Physiol, May 1, 2004; 96 (5): 1937-1942. [Abstract] [Full Text] [PDF] Effects of gravity on lung diffusing capacity and cardiac output in prone andsupine humans M. Rohdin, J. Petersson, P. Sundblad, M. Mure, R. W. Glenny, S. G. E. Lindahl and D. Linnarsson J Appl Physiol, July 1, 2003; 95 (1): 3-10. [Abstract] [Full Text] [PDF] Medline items on this article's topics can be found at http://highwire.stanford.edu/lists/artbytopic.dtl on the following topics: Physiology .. Hemodynamics Physiology .. Blood Volume Physiology .. Blood CirculationPhysiology .. Lungs Physiology .. Expiratory Flow Updated information and services including high-resolution figures, can be found at: http://jap.physiology.org/cgi/content/full/92/1/75 Additional material and information about Journal of Applied Physiology can be found at: http://www.the-aps.org/publications/jappl

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Journal of Applied Physiology publishes original papers that deal with diverse areas of research in applied physiology, especially those papers emphasizing adaptive and integrative mechanisms. It is published 12 times a year (monthly) by the American Physiological Society, 9650 Rockville Pike, Bethesda MD 20814-3991. Copyright © 2005 by the American Physiological Society.ISSN: 8750-7587, ESSN: 1522-1601. Visit our website at http://www.the-aps.org/.

J Appl Physiol 92: 75–83, 2002.

Lung function during and after prolonged head-down bed rest
´ STEPHANIE MONTMERLE, JONAS SPAAK, AND DAG LINNARSSON Section of Environmental Physiology, Department of Physiology and Pharmacology, Karolinska Institutet, SE-171 77 Stockholm, Sweden
Received 19 October 2000; acceptedin final form 14 August 2001

Montmerle, Stephanie, Jonas Spaak, and Dag Lin´ narsson. Lung function during and after prolonged headdown bed rest. J Appl Physiol 92: 75–83, 2002.—We determined the effects of prolonged head-down tilt bed rest (HDT) on lung mechanics and gas exchange. Six subjects were studied in supine and upright postures before (control), during [day 113 (D113)], and after (Rnumber of days of recovery) 120 days of HDT. Peak expiratory flow (PF) never differed between positions at any time and never differed from controls. Maximal midexpiratory flow (FEF25–75%) was lower in the supine than in the upright posture before HDT and was reduced in the supine posture by about 20% between baseline and D113, R 0, and R 3. The diffusing capacity for carbon monoxide corrected to astandardized alveolar volume (volume-corrected DLCO) was lower in the upright than in the supine posture and decreased in both postures by 20% between baseline and R 0 and by 15% between ˙ baseline and R 15. Pulmonary blood flow (QC) increased from R 0 to R 3 by 20 (supine) and 35% (upright). As PF is mostly effort dependent, our data speak against major respiratory muscle deconditioning after 120...
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