Ureter- is a tube that transports urine from the kidney to the bladder. There are two ureters, one for each kidney. The top part of the ureter is found in the belly, while the bottom half is found in the pelvis.

The typical adult’s ureter is 10 to 12 inches in length. The tube has thick walls made up of fibrous, muscular, and mucus coats.

Bladder- the urine will be stored in your bladder until you are ready to empty it (pee). It has the appearance of a balloon, is comprised of muscle, and is hollow within. As your bladder fills up, it will get larger. The average bladder has the capacity to store around 2 cups of pee.

Furthermore, the urinary bladder is a muscular sac located in the pelvis, above and behind the pubic bone. When it is not full, the bladder is comparable in size and shape to a pear.

Urine is produced in the kidneys, and then it passes via two tubes known as ureters on its way to the bladder. Urine is stored in the bladder, which makes it possible to manage how often and how much one urinates.

Kidney- they cleanse your blood and produce urine, both of which are expelled from your body. You have two kidneys, one on each side of the rear of your abdomen, right below your rib cage. These kidneys are responsible for filtering blood and eliminating waste and these organs are continuously active. Each kidney is around the size of a human fist.

References:
Urinary system. Cleveland Clinic. https://my.clevelandclinic.org/health/articles/21197-urinary-system
The Healthline Editorial Team. (2018, January 20). Ureter. Healthline. https://www.healthline.com/human-body-maps/ureter#1