| Number |
Structure |
| 1 |
umbilical
arteries |
| 2 |
urinary
bladder |
| 3 |
colon |
| 4 |
ureter |
| 5 |
renal
artery |
| 6 |
renal
vein |
| 7 |
inferior
vena cava |
| 8 |
kidney |
| 9 |
small
intestine |
