Problem
I. Define urine, and in two paragraphs describe how urine is formed. Three processes are important to discuss here (filtration, reabsorption, and secretion)
II. Define what the juxtaglomerular apparatus is, and in two paragraphs explain its parts and what they are responsible for.
III. Define Hormones and Compare and Contrast the two mechanisms of action of hormones that are protein/water-based/water-soluble, and hormones that are lipid-based/lipid-soluble.