Draw and identify key structures from the dissection. Your map should allow a traveler to follow the path of blood entering the kidney and to observe and appreciate key landmarks along the way. Use arrows to show the path of urine formation and its departure from the body. Create road signs along the way that label key structures and provide a brief description of the function. At one point in your map, show a magnified section highlighting the nephron. Identify key structures of the nephron.