The urinary bladder is a hollow muscular organ that collects urine from the kidneys before disposal by urination. source
The urinary bladder is a hollow muscular organ that collects urine from the kidneys before disposal by urination.
A hollow muscular, and distensible (or elastic) organ, the bladder sits on the pelvic floor. source
A hollow muscular, and distensible (or elastic) organ, the bladder sits on the pelvic floor.
Urine enters the bladder via the ureters and exits via the urethra. source
Urine enters the bladder via the ureters and exits via the urethra.
The typical human bladder capacity is between 300 and 500 mL (10.14 and 16.91 fl oz). source
The typical human bladder capacity is between 300 and 500 mL (10.14 and 16.91 fl oz).
The bladder is a hollow muscular organ situated at the base of the pelvis. source
The bladder is a hollow muscular organ situated at the base of the pelvis.
Urine collects in the bladder from the two ureters, which open into the bladder at its back and connect to the kidneys. source
Urine collects in the bladder from the two ureters, which open into the bladder at its back and connect to the kidneys.
Urine leaves the bladder via the urethra, a single muscular tube which ends in the urethral orifice. source
Urine leaves the bladder via the urethra, a single muscular tube which ends in the urethral orifice.
The bladder is divided into a fundus at the top, two ureteric orifices, and an opening for the urethra which surrounds the trigone of the bladder. source
The bladder is divided into a fundus at the top, two ureteric orifices, and an opening for the urethra which surrounds the trigone of the bladder.
The bladder is situated below the peritoneal cavity near the pelvic floor. In men, it lies in front of the rectum, separated by a space. source
The bladder is situated below the peritoneal cavity near the pelvic floor. In men, it lies in front of the rectum, separated by a space.
In women, The bladder lies in front of the uterus. source
In women, The bladder lies in front of the uterus.
The urinary bladder is lined with transitional epithelium. source
The urinary bladder is lined with transitional epithelium.
The urinary bladder does not produce mucus. source
The urinary bladder does not produce mucus.
When the bladder is stretched, this signals the parasympathetic nervous system to contract the detrusor muscle. source
When the bladder is stretched, this signals the parasympathetic nervous system to contract the detrusor muscle.
This encourages the bladder to expel urine through the urethra. source
This encourages the bladder to expel urine through the urethra.
The fundus of the bladder is lymphatically drained by the external iliac lymph nodes. source
The fundus of the bladder is lymphatically drained by the external iliac lymph nodes.
Frequent urination can be due to excessive urine production, small bladder capacity, irritability or incomplete emptying. source
Frequent urination can be due to excessive urine production, small bladder capacity, irritability or incomplete emptying.
The pig bladder is very similar to the human bladder. source
The pig bladder is very similar to the human bladder.
