Interaction between left and right intercostal muscles in airway pressure generation
نویسندگان
چکیده
منابع مشابه
Interaction between left and right intercostal muscles in airway pressure generation.
The interactions between the different rib cage inspiratory muscles in the generation of pleural pressure remain largely unknown. In the present study, we have assessed in dogs the interactions between the parasternal intercostals and the interosseous intercostals situated on the right and left sides of the sternum. For each set of muscles, the changes in airway opening pressure (DeltaPao) obta...
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To study the interaction between postural and respiratory control of intercostal muscles, we used electromyography of intercostal muscles of the lateral chest wall in conscious humans. Bipolar fine-wire electrodes were placed in external and internal intercostal muscles in the midaxillary line of four subjects who sat on a bench and breathed through a pneumotachograph. They were instructed to h...
متن کاملRole of pleural pressure in the coupling between the intercostal muscles and the ribs.
The inspiratory intercostal muscles elevate the ribs and thereby elicit a fall in pleural pressure (DeltaPpl) when they contract. In the present study, we initially tested the hypothesis that this DeltaPpl does, in turn, oppose the rib elevation. The cranial rib displacement (Xr) produced by selective activation of the parasternal intercostal muscle in the fourth interspace was measured in dogs...
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Since, sports activities are likely to be changes in various parameters of plantar pressure distribution during walking to create, This study compared patterns of plantar pressure distribution between right and left feet and their relationship with anthropometric parameters. 10 elite wrestler with the average and standard deviation of age: 23.6±3.33 yrs, height: 173.5±7.67 cm and mass: 83.3±21....
متن کاملInteraction between the canine diaphragm and intercostal muscles in lung expansion
De Troyer, André. Interaction between the canine diaphragm and intercostal muscles in lung expansion. J Appl Physiol 98: 795–803, 2005. First published November 12, 2004; doi:10.1152/japplphysiol. 00632.2004.—Changes in intrathoracic pressure produced by the various inspiratory intercostals are essentially additive, but the interaction between these muscles and the diaphragm remains uncertain. ...
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ژورنال
عنوان ژورنال: Journal of Applied Physiology
سال: 2000
ISSN: 8750-7587,1522-1601
DOI: 10.1152/jappl.2000.88.3.817