A bag like organ that holds urine is the bladder.
The little bag that holds urine is called a urine collection bag or a urinary drainage bag.
Urine bag
It is the bladder.
The Bladder
The bladder.
The urinary bladder stores urine. It is a muscular sac where the fluid is held after it has been processed and filtered by the kidneys.
The bladder holds urine until it is released out of the body through the urethra. The bladder is a hollow organ located in the pelvis. When it is full, it sends signals to the brain to indicate that it is time to empty the urine.
The urinary bladder is a muscular organ for storing urine. The urinary bladder wall is stretchable to accommodate varying volumes of urine.
The bladder
The bladder needs to be a muscular sac to store and effectively expel urine. The muscles in the bladder wall contract to push urine out of the body during urination, and they also relax to allow the bladder to stretch as it fills with urine.
The Kidneys.Kidneys don't hold urine they produce urine which is then stored in the bladder.