2023年5月24日 · The urinary bladder is a hollow, stretchy organ in the lower part of your abdomen that stores urine before it leaves your body through your urethra. Conditions that affect your bladder include incontinence, cystitis and bladder stones.

2023年12月6日 · The urinary bladder is a hollow, muscular, and distensible organ that sits on the pelvic floor and below the peritoneum. Generally, when empty it is pear-shaped with an apex, a base (fundus), neck, superior surface and two inferolateral surfaces.

2025年2月10日 · The bladder is an organ of the urinary system. It plays two main roles: 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 …

Urinary bladder (black butterfly-like shape) and hyperplastic prostate (BPH) visualized by medical ultrasound. Frequent urination can be due to excessive urine production, small bladder capacity, irritability or incomplete emptying. Males with an enlarged prostate urinate more frequently.

2017年6月12日 · The urinary bladder is an organ present in the urinary tracts of several animal species. Prior to urination, it stores urine produced and delivered by the kidneys through two ureters. The human urinary bladder is hollow, muscular, and can hold up to four cups of urine.

2024年10月2日 · The bladder is a triangle-shaped, hollow organ that is part of the urinary system. 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).

2025年1月28日 · The urinary bladder is a hollow, muscular organ that serves as a temporary reservoir for urine. It has an elastic and expandable structure, allowing it to accommodate varying volumes of urine before excretion. [2]

2023年6月13日 · What is the urinary system? The urinary system (or urinary tract) works as your body’s filtration system. When your urinary system removes toxins and wastes from your body, it comes out as pee (urine). To be able to pee, your body must pass this waste through a series of organs, ducts and tubes.

2016年11月3日 · Learn more about the anatomy of the urinary bladder and how it differs in males and females with our video tutorials, and quizzes. The urethra is a muscular tube that serves as the excretory canal for the urinary bladder, responsible for conveying urine from the bladder to the exterior of the body.

2024年9月21日 · The urinary bladder is a hollow, muscular organ located in the pelvis that serves as a temporary reservoir for urine. Its primary function is to hold urine until it reaches a certain volume, triggering the urge to urinate. The bladder can expand and contract thanks to its elastic, muscular walls.