Document Detail


Respiratory responses to simultaneous static and rhythmic exercises in humans.
MedLine Citation:
PMID:  1192699     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
1. Six male subjects performed simulataneous static (hand-grip) and rhythmic (bicycle ergometer) exercises while their respiratory responses were measured. 2. Oxygen consumption increased with the intensity of rhythmic work load, with a modest additional oxygen consumption accompanying the addition of static effort during the rhythmic exercise. 3. Minute ventilation (VE) increased directly with rhythmic exercise, but increased disproportionately to the metabolic need when static effort was added. The mean increment of VE elicited by the static exercise influence was nearly constant at 20 l/min, regardless of the rhythmic load present. 4. Possible reflex mechanisms which result in disruption of the normally well-matched ventilation and metabolic oxygen demands whenever static effort is present are discussed.
Authors:
R L Wiley; A R Lind
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Publication Detail:
Type:  Journal Article; Research Support, U.S. Gov't, Non-P.H.S.    
Journal Detail:
Title:  Clinical science and molecular medicine     Volume:  49     ISSN:  0301-0538     ISO Abbreviation:  Clin Sci Mol Med     Publication Date:  1975 Nov 
Date Detail:
Created Date:  1976-02-19     Completed Date:  1976-02-19     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  0367540     Medline TA:  Clin Sci Mol Med     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  427-32     Citation Subset:  IM; S    
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MeSH Terms
Descriptor/Qualifier:
Adult
Humans
Hyperventilation
Male
Middle Aged
Oxygen Consumption
Physical Exertion*
Respiration*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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