4.No change in blood temp.until it reaches the capillaries where the blood-tissue thermal equilibrium takes place. 5.Blood leaves the C.V.and enters the vein at T. 96=w6P6C6(T。-T,) Wb ----blood perfusion rate, Volumetric blood flow rate per unit tissue volume [m3/s/m3] a=Tk-wm】4. No change in blood temp. until it reaches the capillaries where the blood-tissue thermal equilibrium takes place. 5. Blood leaves the C.V. and enters the vein at Tv. ( ) b b bb a v q w cT T  = − ρ w b ----blood perfusion rate, Volumetric blood flow rate per unit tissue volume [m 3/s/m 3] 3 3 3 3 / [ ][ ][ ][ ] [ / ] b m s kg J q K wm m m kg K = = ⋅ 