(l) (20 pts} An elephant aorta has a diameter of 100 mm. It's hematocrit is 40, which means its blood viscosity is 10 poise and blood density is 1.06 g/cm3. At peak ow, blood velocity in this aorta is 400 cml's, while at the low point during the heartbeat blood velocity is 60 cmfs. (a) Diagram how blood viscosity changes with hematocrit. (b) What is the Reynold's number of the blood at both extremes of the heartbeat? (c) [s the flow laminar or turbulent at these times? (d) What is the entrance length at these times? (e) The Reynold's number equation is derived for a purely resistive vessel. What do you think will be the effect of compliance? Why