Urinary excretion from kidney. Coloured computed tomography (CT) scan using a contrast medium to show production and excretion of urine from a normal human kidney. The kidneys (of which there are two) perform a vital role in cleaning the blood. They filter waste products such as urea (a nitrogenous waste) and excrete the urea in the form of urine. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / VSEVOLOD ZVIRYK |
Bildgröße: | 2985 px × 4707 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |