Oxygen Off Transient Response
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Estimating of anaerobic metabolisms for maximal accumulated oxygen deficit / Estimativa dos metabolismos anaeróbios no déficit máximo acumulado de oxigênio
O objetivo desse estudo foi averiguar a possibilidade de se estimar os componentes anaeróbios do déficit máximo acumulado de oxigênio (MAOD) utilizando apenas o consumo de oxigênio (VO2). Adicionalmente, foi proposto um método alternativo que não necessita utilizar a extrapolação do VO2 do exercício submáximo para estimar a demanda de O2 para o ex
Publicado em: 2008
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2. Dynamic asymmetries of cardiac output transients in response to muscular exercise in man.
1. We determined the kinetics of cardiac output (Q) with respect to oxygen uptake (VO2) at the on- and off-transients of constant-load exercise. Six subjects performed constant-load exercise which consisted of 5 min rest, 5 min one-legged pedalling at 50 W and a 5 min recovery period. 2. The transient responses were characterized by first-order kinetics. The
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3. Asymmetries of oxygen uptake transients at the on- and offset of heavy exercise in humans.
1. At work rates which do not result in a sustained increase in blood lactate ([L-]), oxygen uptake (VO2) approaches the steady state with first-order kinetics. However, when [L-] is increased, at least two kinetic components are required to characterize the VO2 response dynamics. The purpose of the present investigation was to determine whether these more-c