1. rectus abdominis m.
2. tendinous intersections of rectus abdomens m.
3. external abdominal oblique m.
4. internal abdominal oblique m.
5. transverse abdominis m.
,6. internal intercostal m.
7. external intercostal m. and membrane
8. internal thoracic a.
9. intercostal a.
10. intercostal v.
11. intercostal n.
, 12. innermost intercostal m.
13. transversus thoracic m.
14. inferior epigastric a.
15. abducens n. (CN VI)
16. accessory n. (CN XI)