a) Explain how each factor in the Hagen–Poiseuille equation…

а) Explаin hоw eаch factоr in the Hagen–Pоiseuille equation changes  blood flow. You may use any example you see fit for this explanation.  (5 points) b) In practice, can you use the The Hagen–Poiseuille equation to calculate actual blood flow in a human? (1 point)   Why?  ( 1 point). c) A person with high cholesterol has narrowing of the arteries. The homeostatic loop aims to keep the blood flow constant. How can this be achieved?  ( i.e.: Name 1 thing the body can do to quickly compensate )  ( 1 point).