Answer:
Kidneys
Ureters
Bladder
Urethra
Step-by-step explanation:
The kidneys are two bean-shaped organs that are located in the upper back, below the ribs. The kidneys filter the blood and remove waste products, such as urea, creatinine, and excess water.
The ureters are two thin tubes that carry urine from the kidneys to the bladder.
The bladder is a muscular sac that stores urine.
The urethra is a tube that carries urine from the bladder to the outside of the body.
These are the main parts of the urinary system.