Blood is not a newtonian fluid because:: (A) Viscosity does not changing with velocity, (B) Viscosity changes with velolcity, (C) Density does not change with velocity, (D) Density changes with velocity
Answer is B. Blood is a non Newtonian fliud. Blood viscosity increases as the velocity decreases. Ref: Biofluid Mechanics By Jagannath Mazumdar, Page 79