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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/49106
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dc.creatorAna Cançado Kunstetterpt_BR
dc.creatorNícolas Henrique Santos Barbosapt_BR
dc.creatorMichele Macedo Moraespt_BR
dc.creatorValéria Andrade Pintopt_BR
dc.creatorDanusa Dias Soarespt_BR
dc.creatorWashington Pirespt_BR
dc.creatorSamuel Penna Wannerpt_BR
dc.date.accessioned2023-01-24T14:24:35Z-
dc.date.available2023-01-24T14:24:35Z-
dc.date.issued2018-
dc.citation.volume5pt_BR
dc.citation.issue2pt_BR
dc.citation.spage109pt_BR
dc.citation.epage122pt_BR
dc.identifier.doihttps://doi.org/10.1080/23328940.2017.1388343pt_BR
dc.identifier.issn2332-8959pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/49106-
dc.description.resumoDifferent methodological approaches have been used to conduct experiments with rats subjected to treadmill running. Some experimenters have exposed rats to the treadmill setup before initiating exercise to minimize the influences of handling and being placed in an anxiety-inducing environment on the physiological responses to subsequent running. Other experimenters have subjected rats to exercise immediately after placing them on the treadmill. Thus, the present study aimed to evaluate the effects of pre-exercise exposure to the treadmill on physical performance and cardiovascular and thermoregulatory responses during subsequent exercise. Male Wistar rats were subjected to fatiguing incremental-speed exercise at 24°C immediately after being placed on the treadmill or after being exposed to the treadmill for 70 min following removal from their home cages. Core body temperature (TCORE), tail-skin temperature (TSKIN), heart rate (HR) and mean arterial pressure (MAP) were recorded throughout the experiments. Rats exposed to the treadmill started exercise with higher TCORE, lower HR and MAP, and unaltered TSKIN. This exposure did not influence performance, but it markedly affected the exercise-induced increases in the four physiological parameters evaluated; for example, the TSKIN increased earlier and at a higher TCORE. Moreover, previous treadmill exposure notably allowed expected exercise-induced changes in cardiovascular parameters to be observed. Collectively, these data indicate that pre-exercise exposure to the treadmill induces important effects on physiological responses during subsequent treadmill running. The present data are particularly relevant for researchers planning experiments involving physical exercise and the recording of physiological parameters in rats.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentEEF - DEPARTAMENTO DE EDUCAÇÃO FÍSICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofTemperaturept_BR
dc.rightsAcesso Restritopt_BR
dc.subjectBlood pressurept_BR
dc.subjectFatiguept_BR
dc.subjectHandlingpt_BR
dc.subjectHeart ratept_BR
dc.subjectHyperthermiapt_BR
dc.subjectPerformancept_BR
dc.subjectStresspt_BR
dc.subjectTemperaturept_BR
dc.subjectThermoregulationpt_BR
dc.subjectVasodilationpt_BR
dc.subject.otherPressão arterialpt_BR
dc.subject.otherFadigapt_BR
dc.subject.otherFrequência cardíacapt_BR
dc.subject.otherDesempenhopt_BR
dc.subject.otherEstressept_BR
dc.subject.otherTemperaturapt_BR
dc.subject.otherCorpo - Temperatura - Regulaçãopt_BR
dc.subject.otherVasodilataçãopt_BR
dc.titlePre-exercise exposure to the treadmill setup changes the cardiovascular and thermoregulatory responses induced by subsequent treadmill running in ratspt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.tandfonline.com/doi/full/10.1080/23328940.2017.1388343pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0003-4707-6099pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-3140-510Xpt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-5705-8890pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-4659-1032pt_BR
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