List all of the gross anatomical structures of the urinary system IN ORDER from the time the urine is produced until it exits the body. As you list those structures be sure to include the properties of those structures. For example the ureters have a layer of smooth muscle that produces peristaltic contractions pushing urine into the bladder. And the tissue lining the lumen is transitional epithelia designed to stretch. Include the pathway through the male and female urinary tract. Don’t forget to mention the sphincters.