1. What makes the glomerulus a unique capillary? (1pt) 2.what are the functions of each type of cell of the juxtaglomerular apparatus? (3pt) 3.Explain the inward pressures that affect filtration. (2pts) 9.What are the physical characteristics of urine that are tested? (1pt) 10.What are the functions of the two types of cells of the collecting duct? (1pt)