three parts are the fundus, body, and the cervix
Bladder wall thickening is exactly what it sounds like. The wall of your bladder is thickening if you have bladder wall thickening.
The bladder wall is the outside of the bladder, the organ that stores urine.
Myocardium
The epithelium lining the urinary bladder is composed of several layers of cells, known as transitional epithelium, to accommodate the bladder's ability to stretch and contract as it fills and empties with urine. This multi-layered structure provides protection against the toxic effects of urine and prevents pathogens from entering the underlying tissues. The layers also help retain structural integrity during distension, ensuring the bladder can function effectively.
The main muscle in the bladder is called the Detrusor muscle (which is a smooth muscle). it is circular.
tunica mucosa, muscularis, adventitia
The rugae in the wall of the urinary bladder are folds that allow the bladder to expand and contract as it fills and empties with urine. When the bladder fills, the rugae flatten, providing increased surface area for storage. This elasticity is crucial for accommodating varying volumes of urine without damaging the bladder wall.
Epidermis on top, dermis in the middle and hypodermis on the bottom
The myocardium (middle layer)
Overactive bladder
The body wall consists of three main layers: the outermost layer is the integumentary system (skin), followed by the connective tissue layer (dermis), and the innermost layer is the muscular layer (muscles). These layers work together to provide protection, support, and movement for the body.
The trigone is between the three orifices of the urinary bladder.