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  • Lactate metabolism in inactive arm muscles during cycling at maximal lactate steady state intensity
    Ušaj, Anton
    Two groups of subjects performed continuous exercise on cycle ergometer at maximal lactate steady state (maxLAss) intensity at two conditions: with resting arm and with resting arm with additional ... heating. The aim of the study was to ascertain lactate metabolism in arm assessed from the difference in lactate concentration (dLA) from arterialized-capillary ([LA]c) and venous blood ([LA]v) during both conditions. The results showed positive dLA which may lead to conclusion that lactate is metabolized by arm muscles during leg exercise with resting arms. On the contrary, the dLA changed to negative values during the resting and heating condition, which can be explained as lactate production (release). The reason of change from muscle lactate uptake to lactate production (release) may be in increasing muscle temperature, bloodflow and circulating adrenaline. This may influence significantly on lactate balance during maxLAss intensity.
    Vir: Science and profession - challenge for the future : proceedings book (Str. 553-555)
    Vrsta gradiva - prispevek na konferenci ; neleposlovje za odrasle
    Leto - 2005
    Jezik - angleški
    COBISS.SI-ID - 2503345

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