Question $1(10$ x $1\mathrm{.}5$ Marks$)$

A $-$ Identify each of the measurements shown in figure $1$

B $-$ Draw measurement $($b$)$ from figure $1$ in your answer book. Indicate typical values and explain what is represented in each curve.

C$-$Indicate typical values for measurements $C$ from figure $1$ and comment on these values measured

D $-$ Determine the Reynolds number of a red blood cell of $8$ microns diameter travelling at $\mathrm{.}003m\frac{m}{s}$ through blood with a kinematic viscosity of $3500m^2{s}^{-1}.$

E $-$ Illustrate on a graph the effect of PH for the affinity of hemoglobin for $O_2.$ Indicate some typical values.

F $-$ Draw a pressure volume relationship for the human left ventricle during a normal heart beat. Identify the phases present and describe each.

G $-$ In fluid flow how is the deformation gradient related to the velocity gradient?