Apr 22, 2025 · The bladder wall is composed of three major layers (mucosa / submucosa, muscular layer, and serosa). There may be “sub layers” within the major layers of the bladder.

Nov 6, 2025 · Temporary storage of urine – the bladder is a hollow organ with distensible walls. It has a folded internal lining (known as rugae), which allows it to accommodate up to 400-600ml of urine in …

This is the layer of cells that lines the inside of the kidneys, ureters, bladder, and urethra. Cells in this layer are called urothelial cells or transitional cells.

The bladder is in the lower part of your abdomen (belly). Bands of tissues (ligaments) connect the bladder to other organs and your hip bone (pelvis), which keeps it in place.

There are three different cell types: basal cell layer, intermediate cell layer, and surface cell layer. The basal cell layer renews the urothelium by cell division. The new cells migrate to the lumen. The …

Dec 6, 2023 · Histologically, the urinary bladder is lined with transitional epithelium which contributes to its unique ability to stretch and accommodate varying volumes of urine without compromising the …

Sep 8, 2025 · The organ is made up of the apex (top of the bladder), body (middle of the bladder), fundus (base of the bladder), and neck (a pathway that connects to the urethra). 1

Aug 31, 2023 · The bladder is a hollow muscular elastic organ that sits on the pelvic floor and stores urine

Aug 15, 2025 · The wall of the urinary bladder is comprised of several distinct layers, each contributing to its ability to store and expel urine. From the innermost lining to the outermost covering, these …

5 days ago · The innermost layer of the bladder is the mucosa layer that lines the hollow lumen. Unlike the mucosa of other hollow organs, the urinary bladder is lined with transitional epithelial tissue that …