{"title":"Carotid body O2 chemoreception: respiratory and nonrespiratory aspects.","authors":"S Lahiri","doi":"10.1159/000109450","DOIUrl":null,"url":null,"abstract":"<p><p>The respiratory and nonrespiratory hypotheses of O2 chemoreception in arterial chemoreceptors have been compared to provide a perspective that both mechanisms can potentially coexist. The nonrespiratory membrane mechanism operates at a relatively higher level of PO2 and that respiratory metabolic mechanisms at a lower level. The two mechanisms may overlap in the intermediate range of PO2.</p>","PeriodicalId":9265,"journal":{"name":"Biological signals","volume":"4 5","pages":"257-62"},"PeriodicalIF":0.0000,"publicationDate":"1995-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000109450","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biological signals","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1159/000109450","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
The respiratory and nonrespiratory hypotheses of O2 chemoreception in arterial chemoreceptors have been compared to provide a perspective that both mechanisms can potentially coexist. The nonrespiratory membrane mechanism operates at a relatively higher level of PO2 and that respiratory metabolic mechanisms at a lower level. The two mechanisms may overlap in the intermediate range of PO2.
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