The rectum and the anus, frontal section
Illustration of frontal section of the rectum and anal canal.
| Term name | Layer | |
|---|---|---|
| 1 | Levator ani | Layer 1 |
| 2 | Anus | Layer 1 |
| 3 | Anorectal junction | Layer 1 |
| 4 | Superior rectal vein | Layer 1 |
| 5 | Rectal venous plexus | Layer 1 |
| 6 | Superior rectal artery | Layer 1 |
| 7 | Middle rectal artery | Layer 1 |
| 8 | Inferior rectal artery | Layer 1 |
| 9 | Anal valves | Layer 1 |
| 10 | Anocutaneous line [[Hiltoni]] | Layer 1 |
| 11 | Anal canal | Layer 1 |
| 12 | Subcutaneous part | Layer 1 |
| 13 | Deep part | Layer 1 |
| 14 | Suprerficial part | Layer 1 |
| 15 | External anal sphincter | Layer 1 |
| 16 | Internal anal sphincter | Layer 1 |
| 17 | Puborectalis | Layer 1 |
| 18 | Anal sinuses | Layer 1 |
| 19 | Anal columns [[Morgagni]] | Layer 1 |
| 20 | Rectal ampulla | Layer 1 |
| 21 | Transverse folds of rectum [[Kohlrauschi]] | Layer 1 |
| 22 | Transverse folds of rectum [[Kohlrauschi]] | Layer 1 |
| 23 | Transverse folds of rectum [[Kohlrauschi]] | Layer 1 |