Bladder
The bladder is a hollow organ in humans and other vertebrates that stores urine from the kidneys before disposal by urination. In humans, the bladder is a distensible organ that sits on the pelvic floor. Urine enters the bladder via the ureters and exits via the urethra. The typical adult human bladder will hold between 300 and 500 ml (10.14 and 16.91 fl oz) before the urge to empty occurs, but can hold considerably more.
| Bladder | |
|---|---|
1. Human urinary system: 2. Kidney, 3. Renal pelvis, 4. Ureter, 5. Bladder, 6. Urethra. (Left side with frontal section) 7. Adrenal gland Vessels: 8. Renal artery and vein, 9. Inferior vena cava, 10. Abdominal aorta, 11. Common iliac artery and vein With transparency: 12. Liver, 13. Large intestine, 14. Pelvis | |
| Details | |
| Precursor | Urogenital sinus |
| System | Urinary system |
| Artery | Superior vesical artery Inferior vesical artery Umbilical artery Vaginal artery |
| Vein | Vesical venous plexus |
| Nerve | Vesical nervous plexus |
| Identifiers | |
| Latin | vesica urinaria |
| MeSH | D001743 |
| TA98 | A08.3.01.001 |
| TA2 | 3401 |
| FMA | 15900 |
| Anatomical terminology | |
The Latin phrase for "urinary bladder" is vesica urinaria, and the term vesical or prefix vesico - appear in connection with associated structures such as vesical veins. The modern Latin word for "bladder" – cystis – appears in associated terms such as cystitis (inflammation of the bladder).
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.