Identify the following:

1. right external iliac artery

2. right internal iliac artery branches

3. left external iliac artery

4. left internal iliac artery

5. right external iliac vein

6. right internal iliac vein tributaries

7. left external iliac vein

8. left internal iliac vein

9. sigmoid vessels

10. superior rectal vessels

11. small bowel

12. descending colon

13. sigmoid colon

14. inferior epigastric vessels