A) Calculate the mass flow rate ( in grams per second) ofblood (p= 1.0 g/cm^3) in an aorta with the cross sectional area of2.0 cm^2 if the flow is 45 cm/s/
B) Assume that the aorta branches to form a large number ofcapillaries with a combined cross sectional area of 3.0*10^3 cm^2. What is the flow speed in the capillaries?