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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Cell Mol Bioeng. 2012 Mar;5(1):92–112. doi: 10.1007/s12195-011-0210-y

Figure 6.

Figure 6

Simulated dynamics and experimental data for intracellular species concentrations in muscle in response to an increased work rate equivalent to one-leg knee-extensor exercise at 50% VO2max for subjects corresponding to Experiment 4: (A) Glycogen; (B) Phosphocreatine (PCr); (C) Lactate in tissue; (D) Muscle oxygen uptake; (E) PCr in type I and II fibers; (F) Lactate release; (G) Blood flow (Q); (H) Effective volume change of whole muscle, type I and II fibers and blood domain. The blood flow curve was obtained by data interpolation. Lines represent model simulations of whole muscle (—), type I fibers (- - -), and type II fibers (. . .). Experimental data are means ± standard error. Solid squares for whole tissue; upper triangles for type I fibers; diamonds for type II fibers.