Human urinary system, animation. The paired kidneys filter the blood, passing water-soluble waste products down the ureters to the bladder as urine. It is periodically excreted from the body during urination through the urethra. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / SciePro |
Modell-Rechte: | nicht erforderlich |
Länge: | 16 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |