The reynolds number, re, is a dimensionless number used to characterize different flow regimes in a fluid. the reynolds number can be defined as dvd re= where d is the diameter of the pipe, v is the mean fluid velocity, p is the density of the fluid, and p is the dynamic viscosity of the fluid. what is the reynolds number of blood leaving the heart through the aorta if it has a dynamic viscosity of y= 3.70 cp (centipoise), a density of p = 1051 kg/m, travels at a mean fluid velocity of v = 34.3 cm/s, and the diameter of the aorta is d = 2.15 cm?