Figure 4. PO₂ histograms for muscle geometries with non-uniform-size fibers under exercise conditions.

PO₂ probability distribution profiles for all points within fibers in muscle tissues under A) light intensity exercise. B) moderate intensity exercise. C) high intensity exercise, for simulation cases G3S1, G3S2, G4S1, G4S2. Dotted lines are simulation results for G3 geometry, while solid lines are results for G4 geometry. Black lines are the simulation scenarios S1 and red lines are the simulation scenarios S2.